Author Archives: Charissa Yee

Introducing the mobile Speed Scorecard and Impact Calculator

Consumers’ expectations for faster and better digital experiences are on the rise. The mobile web is no exception. But the thrill of the hunt, whether it’s researching the best hotel deals for spring break or buying a new pair of sneakers, is often hindered by slow mobile sites.

We’ve all been there: eagerly anticipating a mobile site to load and then abandoning it out of frustration. It’s a challenge most businesses struggle with. In fact, 53% of visits are abandoned if a mobile site takes more than three seconds to load, according to Google data from 2016.1

See how you stack up

This morning at Mobile World Congress in Barcelona, we introduced the mobile Speed Scorecard: an easy-to-use tool that allows you to compare your mobile speed with other companies’.2

The Speed Scorecard shows the speeds of thousands of sites from 12 countries across the globe. It's powered by Chrome User Experience Report, the largest database of real-user latency data for how Chrome users experience popular destinations on the web.3

Here’s a sample scorecard:
Speed Scorecard
* Fictitious companies used

When it comes to mobile speed, we recommend that a site loads and becomes usable within five seconds on mid-range mobile devices with 3G connections and within three seconds on 4G connections. But there's a lot to gain by taking small steps to improve your site speed - even a one second improvement could increase conversions.

Calculate your opportunity

Impact Calculator

A slow mobile site doesn’t just frustrate your customers, it can limit your business. In retail, we see that for every one second delay in page load time, conversions can fall by up to 20%.4 That’s why we also introduced the Impact Calculator.5 With just a few inputs, the tool estimates the revenue impact that could result from improving the speed of your mobile site.6 See how much more you stand to gain by reducing load time by two seconds versus one second.

Open up the toolbox

At the end of the day, speed matters; and we want to help. Here are some of the other products and resources we recently introduced to help you speed up your mobile experience:
  • Check out the “Landing Pages” page in the new AdWords experience to see which URLs in your account are mobile-friendly, which ones drive the most sales, and which ones may require your attention. 
  • Accelerated Mobile Pages (AMP) are so fast, they appear to load instantly. Today your Search campaigns can already drive clicks to these lightning fast pages. And, now, we’re actively working to expand support for Shopping campaigns to ensure a faster and more seamless shopping experience for customers. 
  • Later this year, AdWords will begin processing click measurement requests in the background so your customers won't have to wait quite as long for your landing page to load. To ensure your campaigns are ready for parallel tracking, be sure to reach out to your third-party measurement provider and confirm they're compatible or preparing for the change. 

What should you do now?

When you’re ready to speed up your mobile site, here are a few tips to get started:
  1. Meet with your organization’s web development team to diagnose mobile latency issues
  2. Review this basic checklist of ways to optimize your mobile site 
  3. If you want more advanced recommendations, work with your web development team to implement these user experience guidelines 
You can also learn more about the Speed Scorecard and Impact Calculator, and find other helpful tools and best practices for speeding up, on Think with Google.

1. Google Data, Aggregated, anonymized Google Analytics data from a sample of mWeb sites opted into sharing benchmark data, n=3.7K, Global, March 2016
2, 3, 6. There is more than one way to measure mobile site speed and many factors affect mobile site speed. Improving mobile speed doesn’t guarantee revenue increases. This model is based on data from Google Analytics accounts that have chosen to share anonymous aggregated data with Google for benchmarking purposes. This data is not used in the Speed Scorecard. n=383K, Global, Jan 2017 - December 2017
4. SOASTA, The State of Online Retail Performance, US, April 2017
5. The Impact Calculator was built for all businesses and was inspired by the DoubleClick Publisher Revenue Calculator, a tool to help publishers understand the impact of mobile site speed on ad revenue.

Source: Inside AdWords

Grow Your Business Beyond Borders

As more consumers come online around the world, there’s more opportunity than ever for marketers to reach potential customers beyond your borders. In fact, research shows that customers aren’t concerned about where a business is based as long as they’re happy with the product or service. For example, 96% of people didn't know that is from the Netherlands, and of these, 90% said this wouldn't affect the likelihood of their buying from the company again.1

To get started, check out our Official Guide to Expanding Internationally with AdWords. This four-step guide outlines best practices and free resources that can help advertisers find more customers in new countries.

There are many tools and resources for businesses looking to expand. For example, Market Finder is a powerful tool built with insights from Google Search to prioritize the best markets for your business based on search volumes in your category, ease of doing business, consumer purchasing power, and more. It’s available in the US, UK, and China, with more countries on the way in 2018. Another resource is Consumer Barometer, which helps advertisers learn about consumer preferences and trends. Did you know that clothing, books, cosmetics, and computer hardware/software are the products most often purchased online from abroad?2 Last but not least, tap into the Go Global Community for the latest research on emerging market trends, conversations with international market specialists, and updates on new ads innovations. Companies from around the world have grown their businesses with these tools. For example:

Kabam is a leading provider of mobile games, including Marvel Contest of Champions with over 130M downloads. To expand its game into Japan, Hong Kong, and Taiwan, Kabam used insights from consumer gaming trends and video engagement from each market to localize its Search and YouTube campaigns. As a result, the game reached top 10 in download charts for its category on both iOS and Android in target APAC markets.

French DIY website ManoMano offers two million products from 750 sellers, including electrical, hardware, furniture and tools. The DIY market is highly seasonal and constantly changing -- customers love gardening and outdoor activities in warm seasons and indoor projects during the winter. ManoMano predicted these purchase patterns, understood consumer trends in each market, and engaged customers with timely, localized campaigns. As a result, its sales more than doubled in 2016, and ManoMano now has nearly 2 million customers across Europe, with localized websites in Belgium, France, Germany, Italy, Spain, and the UK.

It’s more important than ever for businesses, large and small, to think beyond borders with our Guide to Expanding Internationally. It’s a small world, after all.

1. UK Google Consumer Surveys, 2014
2. The Consumer Barometer Survey 2014/15

Source: Inside AdWords

An Update to Our Event Ticket Reseller Policy

Google is often the first stop for sports fans, music lovers, and theater goers looking for tickets and information about upcoming events, shows and concerts. We strive to connect these folks with relevant and accurate results, and are committed to delivering the best possible user experience.

Many venues sell tickets directly and some use resellers to help, making it easy to get the seats you want. Unfortunately, some ticket resellers provide limited transparency in their ads about ticket costs and fees, as well as their association with a specific venue or event. Lack of transparency can erode trust in the online ticket ecosystem and makes it harder for legitimate businesses to reach customers.

We only want companies that offer a great user experience on our platform. Effective today, we are tightening our standards and will require all event ticket resellers to be certified and to radically increase their transparency. This will give users more clarity on the vendor reselling the tickets and the total cost of those tickets, including any associated fees.

To be certified by Google, an event ticket reseller must:
  • Not imply that they are a primary marketplace
  • Prominently disclose themselves as a ticket reseller/secondary marketplace
  • Prominently disclose that prices may be above face value
  • Provide the total and breakup of the price across fees and taxes before requiring payment information
  • Prominently provide the face value of the tickets being sold in the same currency (this will be required starting in March 2018)
This updated policy is a result of our own research as well as the insights and feedback we gathered from users, advertisers, partners and third-party industry groups. To allow advertisers time to prepare for this change, we issued a change to our AdWords policy page in November 2017.

According to Charlotte St. Martin, president of The Broadway League, “Google’s dramatic step in consumer protection is of major significance to The League’s membership. We strongly support requiring brokers who advertise Broadway tickets on its platform to disclose when they are unaffiliated with an official box-office and itemize costs before collecting payment.”

Transparency, trust and safety for our users will always be top priorities for Google. We remain dedicated to ensuring that the ads our users see are helpful, relevant and trustworthy.

Source: Inside AdWords

Drive better results for your business with machine learning: Part III

(Part 1, Part 2)

Consumers are more empowered than ever before and expect brands to provide fast and helpful experiences. That’s why leading marketers are 50% more likely to increase investments in capabilities like machine learning to help them win.1 In fact, brands like Rappi and AutoGravity are already using machine learning in AdWords to reach their most valuable app users and grow their businesses. In our final installment of this series, we explore how machine learning is being applied to bid optimization to help businesses make sense of the data around them and get better results at scale.

It’s more than a bid

The days of predictable web sessions are over, replaced by bursts of digital activity throughout the day on multiple devices. Your bids now have to take into consideration a wide range of contextual signals that impact ad performance, including a user’s device, location and time of day. That’s where machine learning can help.

AdWords Smart Bidding uses Google’s machine learning to help you set the right bid for every auction through three core capabilities:
  • Auction-time bidding: Smart Bidding sets bids for each individual auction, not just a few times per day. AdWords Smart Bidding evaluates the relevant contextual signals present at each of those auctions—such as time of day, specific ad creative being shown, or user’s device, and browser—to identify the conversion opportunity, and set an optimized bid tailored to each auction. This allows Smart Bidding to set millions of bids per second, something even an army of marketers wouldn’t be able to do.
  • Cross-signal analysis: Smart Bidding understands how signal combinations impact conversion rate. For example, a retailer might notice their mobile conversion rates are 20% higher than their desktop conversion rates, and set a mobile bid adjustment of +20%. However, this doesn’t account for the times of day where mobile conversion rates are even stronger, like in the mornings, when people are researching during their commute. Smart Bidding analyzes billions of these types of signals to identify meaningful correlations, and calculates bids based on how likely a conversion will occur.
  • Query-level learning: Smart Bidding maximizes performance for new and low-volume keywords. By looking at performance data across similar auctions in your account, Google’s machine learning platform makes informed bidding decisions and helps reduce performance fluctuations even when data is scarce. For example, let’s say you just added a new keyword “cheap flights to NYC.” If that query was already matching to another part of your account and similar auctions, Smart Bidding simply applies what it’s learned about that query to set the best possible bid.

Focus on the next big opportunity

Brands around the world are using Smart Bidding to unlock growth for their business and reinvesting their time and money into new opportunities.

Harmoney, a peer-to-peer lending service in New Zealand, teamed up with its agency, First Digital, to find more, qualified applicants while still hitting an aggressive ROAS goal. They used Target ROAS across their non-brand Search campaigns to reach customers who were most likely to apply and and be approved for a personal loan. As a result, Harmoney saw a 219% growth in high-value accounts at a 37% lower cost-per-acquisition (CPA). Importantly, Smart Bidding freed up 5 hours per week for the team to focus on high-value tasks like testing ad copy and learning more about their best customers.

FirstPoint is a Swiss-based digital agency that wanted to maximize its client’s Search budget while driving more conversions. After testing Smart Bidding, the agency moved away from manual bidding in favor of Maximize conversions. It increased conversions by 2.4x, increased conversion rates by 12%, and decreased CPA by 59%.

Put machine learning to the test

Moving to Smart Bidding and enabling machine learning to do the heavy lifting for you doesn’t have to happen overnight. Set up a campaign draft and experiment to run a 50/50 split test and see how your old bidding strategy stacks up against one powered by Google’s machine learning. With a little time, you may find yourself delivering better results. For our own media team at Google, Smart Bidding is now a best practice and is enabled across 98% of eligible campaigns.

Check out our updated Smart Bidding guide for best practices on picking the right bid strategy for your business goals.

1. Econsultancy and Google, Marketing and Measurement Survey, 2017

Source: Inside AdWords

Grow your business faster with machine learning: Part II

Last week at the Consumer Electronics Show, we learned about today’s more empowered consumer. They're more curious, demanding and impatient than ever before, and expect assistive experiences everywhere–like checking in and unlocking their hotel room using their smartphone.

Meeting these rising consumer expectations is critical. Over the next two weeks, we’ll explore some of our favorite AdWords products and show how machine learning is enabling brands to meet those expectations, while saving time and improving performance.

Applying machine learning in AdWords

Campaign management involves time-consuming tasks. Rather than manually adding thousands of keywords or individually testing headlines to see which ones work best, you can train Google’s machine learning platform to do it for you.

For example, you might’ve had new products added to your inventory or more content added to your website recently. Dynamic Search Ads would see this and automatically fill gaps in keyword coverage to help you reach people who are searching for those new products and services.

Or to show relevant ads that fit anywhere across the millions of sites in the Google Display Network, you can upload more creative assets to your Smart display campaign and automatically show relevant ads to the right people. Machine learning makes all of this possible.

Changing the app game

For app developers and marketers, we know competition is fierce: the number of developers with more than 1 million monthly installs grew by 35% year over year.1 There are more apps and experiences competing for your users’ attention and dollars than ever before. This is another area where machine learning is changing the game.

Universal App campaigns (UAC) enable brands like Rappi, a delivery service in Latin America, to reach their most valuable users across Google Play, Search, Display Network, and YouTube with a single campaign.

Rappi uploaded as many creative assets as it had, allowing Google’s machine learning platform to rotate each asset, understand which ones perform best across each channel, and show the ads that users are most likely to engage with. After only one month, Rappi’s conversion rates grew by 10X, and the brand expanded into Brazil, Mexico and                                                         Argentina.
AutoGravity, an auto financing company, reached tens of thousands of car buyers and increased user engagement by 120% in only 5 weeks. The brand plans on increasing UAC investment by 200% to reach more of its highest-value users, people who are most likely to receive credit ‘approval’.

How does UAC reach these types of high-value users? Google’s machine learning platform uses insights from and Google Play, web data and other signals, in addition to information about your app. This data is analyzed across each channel where AdWords shows your ads and is updated in real time. That’s how AdWords can quickly pick up on trending keywords, like events and holidays, and ensure your ads show to the right users.

AdWords then looks at people who have completed your selected action, like ‘approvals’, and those who haven’t, as well as user signals that are unique to each auction. Device type, operating system, network, apps they already have, and other signals create patterns that help identify high-value users. These patterns are used to predict future auctions, where and how to bid, and what ads to show and to whom.

Using machine learning, brands are not only delivering better performance at scale, but they’re also unlocking their most precious resource: time.

Paul Teresi, Growth Executive at Skyscanner, a travel app, says he’s been able to save a lot more time thanks to UAC. “Now, I can focus on truly understanding our users, metrics, and discovering growth and expansion opportunities necessary to keep us ahead of the curve.”

To learn more about how Universal App campaigns can help you reach your most valuable users, take our new education course.

Next week, we’ll conclude our journey with a look at how machine learning is being applied to bid optimization, including an interesting case study from Google’s in-house media team.

1. Google Internal Data, May 2017

Source: Inside AdWords

Grow your app business with Google’s new education program for Universal App campaigns

Today, we’re launching a new interactive education program for Universal App campaigns (UAC). UAC makes it easy for you to reach users and grow your app business at scale. It uses Google’s machine learning technology to help find the customers that matter most to you, based on your business goals—across Google Play,, YouTube and the millions of sites and apps in the Display Network.

UAC is a shift in the way you market your mobile apps, so we designed the program’s first course to help you learn how to get the best results from UAC. Here are a few reasons we encourage you take the course:

  • Learn from industry experts. The course was created by marketers who’ve been in your shoes and vetted by the team who built the Universal App campaign.
  • Learn on your schedule. Watch snackable videos at your own pace. The course is made up of short 3-minute videos to help you master the content faster.

  • Practice what you learn. Complete interactive activities based on real life scenarios like using UAC to help launch a new app or release an update for your app.

    So, take the course today and let us know what you think. You can also read more about UAC best practices here and here.

    Happy New Year and hope to see you in class!

    Source: Inside AdWords

    A New Approach to YouTube Monetization

    There’s no denying 2017 was a difficult year, with several issues affecting our community and our advertising partners. We are passionate about protecting our users, advertisers and creators and making sure YouTube is not a place that can be co-opted by bad actors. While we took several steps last year to protect advertisers from inappropriate content, we know we need to do more to ensure that their ads run alongside content that reflects their values. As we mentioned in December, we needed a fresh approach to advertising on YouTube. Today, we are announcing three significant changes.

    Stricter criteria for monetization on YouTube

    After careful consideration and extended conversations with advertisers and creators, we’re making big changes to the process that determines which channels can run ads on YouTube. Previously, channels had to reach 10,000 total views to be eligible for the YouTube Partner Program (YPP). It’s been clear over the last few months that we need the right requirements and better signals to identify the channels that have earned the right to run ads. Instead of basing acceptance purely on views, we want to take channel size, audience engagement, and creator behavior into consideration to determine eligibility for ads.

    That’s why starting today, new channels will need to have 1,000 subscribers and 4,000 hours of watch time within the past 12 months to be eligible for ads. We will begin enforcing these new requirements for existing channels in YPP beginning February 20th, 2018.

    Of course, size alone is not enough to determine whether a channel is suitable for advertising. We will closely monitor signals like community strikes, spam, and other abuse flags to ensure they comply with our policies. Both new and existing YPP channels will be automatically evaluated under this strict criteria and if we find a channel repeatedly or egregiously violates our community guidelines, we will remove that channel from YPP. As always, if the account has been issued three community guidelines strikes, we will remove that user’s accounts and channels from YouTube.

    This combination of hard-to-game user signals and improved abuse indicators will help us reward the creators who make engaging content while preventing bad actors and spammers from gaming the system in order to monetize unsuitable content. While this new approach will affect a significant number of channels eligible to run ads, the creators who will remain part of YPP represent more than 95% of YouTube's reach for advertisers.

    Those of you who want more details, can find additional information in our Help Center.

    Manually reviewing Google Preferred

    We’re changing Google Preferred so that it not only offers the most popular content on YouTube, but also the most vetted. We created Google Preferred to surface YouTube's most engaging channels and to help our customers easily reach our most passionate audiences. Moving forward, the channels included in Google Preferred will be manually reviewed and ads will only run on videos that have been verified to meet our ad-friendly guidelines. We expect to complete manual reviews of Google Preferred channels and videos by mid-February in the U.S. and by the end of March in all other markets where Google Preferred is offered.

    Greater transparency and simpler controls over where ads appear

    We know advertisers want simpler and more transparent controls. In the coming months, we will introduce a three-tier suitability system that allows advertisers to reflect their view of appropriate placements for their brand, while understanding potential reach trade offs.

    We also know we need to offer advertisers transparency regarding where their ads run. We’ve begun working with trusted vendors to provide third-party brand safety reporting on YouTube. We're currently in a beta with Integral Ad Science (IAS) and we're planning to launch a beta with DoubleVerify soon. We are also exploring partnerships with OpenSlate, comScore and Moat and look forward to scaling our third-party measurement offerings over the course of the year.

    The challenges we faced in 2017 have helped us make tough but necessary changes in 2018. These changes will help us better fulfill the promise YouTube holds for advertisers: the chance to reach over 1.5 billion people around the world who are truly engaged with content they love. We value the partnership and patience of all our advertisers to date and look forward to strengthening those ties throughout 2018.

    Source: Inside AdWords

    Grow your business faster with machine learning: Part I

    At the start of the new year, we take time to look at what’s ahead, from eating healthier to spending more time outdoors. This week at the Consumer Electronics Show, we get to take a similar look ahead, at the future of technology. Thanks to innovations like smartphones and voice-activated speakers, consumers are now super-empowered and expect more from their favorite brands. This is redefining the consumer experience and reshaping what’s required of marketers.

    To help you meet rising consumer expectations, over the next three weeks we’ll share insights and best practices from brands that have made machine learning an enabler for new opportunities in this “age of assistance”–instead of another challenge to figure out.

    Solving problems with machine learning

    At its core, machine learning is a new way of problem solving. Rather than spending hundreds of hours manually coding computers to answer specific questions, we can save time by teaching them to learn on their own. To do that, we give the computer examples until it starts to learn from them–identifying patterns, like the difference between a cat and a dog.

    To illustrate how machine learning can help solve some of the most complex problems in the world, take the latest advances in medicine. In the US, doctors know survival rates for skin cancer increase dramatically with early detection.1 That’s why researchers at Stanford University used Google’s machine learning platform, TensorFlow, to train a model that can identify cancerous skin conditions from healthy ones with 91% accuracy–on par with 21 board-certified physicians.

    New opportunities to accelerate growth

    As marketers, you don’t wake up everyday expecting to save lives. But we do ask ourselves a very different question: how can I grow my business faster? This is where Google’s machine learning technology can help.

    We know that choosing where your ads show and manually adjusting bids is time consuming, leaving less time for strategic tasks, like capturing the latest trends or entering new markets. Google's machine learning considers billions of consumer data points everyday, from color and tone preference on mobile screens, to purchase history, device and location. With products like Universal App Campaigns and Smart Bidding, it’s now possible to use this data to help deliver millions of ads customized for your customers, and set the right bid for each of those ads–in real time.

    Even if you’re not using these AdWords innovations, you’re still seeing the benefits of machine learning. Google uses information about search queries, historical ad performance and other contextual signals combined with machine learning, to predict whether or not someone will click on your ad. This predicted click-through rate helps determine the selection, ranking and pricing of your ads–meaning machine learning is already working to show the right ads to the right customers.

    Over the next three weeks, we’ll continue exploring how you can use machine learning to reach your marketing goals and grow your business faster. To get the latest updates on this series, follow along on the Inside AdWords blog or subscribe to our Best Practices newsletter.

    1. Stanford News, 2017

    Source: Inside AdWords

    5 New Year’s Resolutions for AdWords Success

    With 2018 only weeks away, our team compiled a few AdWords New Year’s resolutions for you to consider.

    1. I will try out new AdWords innovations.
    The new AdWords experience is packed with new features like promotion extensions and ad variations that have helped advertisers improve performance. For example, Torrid saw a 30% lift in conversion rate when using promotion extensions to highlight limited time offers alongside ad copy that emphasized quality and fit. Merkle also increased conversions by 14% after running an ad variations test with expanded text ads. And new shortcuts like pressing “G” then “T” let you navigate to any page within your account so you can get to the data that matters to you, faster.
    As you search in AdWords, keyboard shortcuts will be suggested for future use.

     2. I will test more.
    Testing in AdWords is crucial when optimizing your account. To increase return on ad spend (ROAS), the Honest Company used campaign drafts and experiments for efficiently exploring new strategies—saving 50% more time compared to manual trials. The Honest Company experimented with sending shoppers to product pages versus special offer landing pages for "bath" and "body" keywords. As a result of the test, the Honest Company saw a 47% increase in ROAS when sending shoppers to unique offer landing pages.

    3. I will do more in less time.
    Smart Bidding helps marketers bid both more efficiently and effectively. Powered by Google’s machine learning, it automatically sets the right bid for each and every auction. Bonprix, a leading fashion brand in Europe, drove 25% more revenue at the same ROAS and more than 50% in incremental revenue on mobile, by using Smart Bidding with Target ROAS. According to Sönke Harms, Bonprix’s Head of Shopping ads, Smart Bidding allowed the team to focus on “delivering key analyses, identifying strategic opportunities, and driving important initiatives.” Read our best practices guide to get started with Smart Bidding.

    4. I will reach more shoppers.
    Mobile searches for “where to buy” grew more than 85% over the past two years.1 That’s why it’s critical to help shoppers find your business both online and when they’re on-the-go. With location extensions, you can show your address, business hours, a map to your location, and more. You can also reach and bid higher specifically for people who are located near your business. Jerome’s Furniture combined location extensions with local inventory ads and store visits measurement to increase conversions by 93% across online and offline channels.
    Location extensions show your business information in various formats on the Search Network, Display Network, and Google Maps.

    5. I will stay informed.
    With the AdWords app, you can receive timely alerts notifying you of issues and opportunities in your account. You can also easily pause campaigns and adjust budgets and bids. Adding, editing, and removing keywords is also simple. Best of all, you can do all of this right from the palm of your hand. Download the app now on Android or iOS.
    With the AdWords app, you can manage your keywords and more on-the-go.

    To receive more AdWords tips and tricks, be sure to subscribe to our Best Practices newsletter.

    From our AdWords family to yours—happy holidays, and we’ll see you in 2018!

    1. Source: Google Data, U.S., Jan.-June 2015 vs. Jan.-June 2017.

    Source: Inside AdWords

    Product ratings on Shopping ads now available globally

    Since we introduced product ratings, we’ve been working on new ways to help you gather feedback about your products and drive more qualified traffic to your site. Today, we’re making product ratings available in all markets where Google Shopping is present.

    Product ratings appear in the form of stars and review counts on Shopping ads. This 5-star rating system represents aggregated review data for the product, compiled from multiple sources including merchants, third-party aggregators, editorial sites and users.

    How to enable product ratings on Shopping ads

    If you have a Merchant Center account for your store, you’ve already taken the first step towards displaying Product Ratings. Once you sign up and satisfy the program requirements, you can begin uploading Product Ratings feeds to your Merchant Center account. Alternatively, you may want to work with one of our approved third-party aggregators.

    Additionally, you can now collect reviews about the products you sell through Google Customer Reviews. Whenever your shoppers complete a purchase, we’ll ask them about their shopping experience with your store, as well as the product they purchased. The reviews collected about their shopping experience will contribute to your seller rating and, the product reviews collected can make you eligible to show product ratings. To learn more about how to use Google Customer Reviews to collect product reviews, see here.

    Learn More

    The product rating program is now available globally. For more information, please visit our Help Center.

    Source: Inside AdWords