Tag Archives: doubleclick bid manager

Making marketing easier with new tools for productivity

Making marketing easier with new tools for productivity

Mobile continues to raise the bar for marketers - as consumers increasingly reach for their smartphones to get things done, they expect fast and frictionless assistance. And to help them in these moments with more useful and personalized ads, you need scalable, easy-to-use tools that allow you to manage your marketing in smarter ways.

This morning at Google Marketing Next, we shared the next generation of AdWords, DoubleClick and Google Analytics tools, each of them shaped by your feedback and built to help you work as productively and efficiently as possible.

Below is a round-up!

The new AdWords experience will be available to all advertisers by the end of the year

The new AdWords experience marks the most powerful change we’ve made to how advertisers visualize and manage their campaigns in over 15 years. The redesign makes AdWords significantly easier to use to help you reach your unique marketing goals and get things done.

Earlier this year, we previewed a few of the new tools and features in the new AdWords experience. This includes the new Overview page, which automatically surfaces relevant insights about your performance so you can take action more quickly.

Here are some other new things to check out:

Campaign creation
Build campaigns designed around your marketing goals

Performance estimates
View performance estimates to help plan your display campaigns
Landing page report
See how your landing pages are affecting campaign performance
Since rolling out the new AdWords experience, we’ve seen some inspiring results. We see that pages load much faster -- on average, 20% faster. Customers like iProspect North also reported that the new design and layout saves them 30% more time when completing everyday tasks. Starting today, we’re rolling out the new experience to millions of additional AdWords accounts and it will be available to all advertisers by the end of the year. Get started by reviewing our Best Practice guide.

Better together: Google Optimize and Google Surveys 360 integrate with AdWords

Your marketing workflows should be seamless and integrated, from managing media to optimizing your site and collecting performance insights. This allows you to easily apply learnings from one step to another and take action faster. With new integrations for Google Optimize and Google Surveys 360 with AdWords, you'll be able to test landing pages and gain insights about your ads more efficiently.

Available globally to all advertisers at no cost, Optimize helps marketers test and deliver custom site experiences to improve performance. With the Optimize and AdWords integration, you can quickly and easily create new versions of your landing pages and then apply them to any combination of AdWords campaigns, ad groups, and keywords – no coding or webmaster required. For example, on a summer beachwear campaign, test whether a landing page that features an image of beachgoers performs better than one that showcases your latest swimsuit styles. Optimize will figure out which variation works best for your business and help you get more value from your AdWords campaigns.

Surveys 360 makes it easy for anyone to create a survey, find a specific audience sample across the web, and generate results in just a few days. With the Surveys 360 and AdWords integration, you can easily target surveys to people in your remarketing audiences to help you understand the “why” behind how consumers react to your marketing. For example, ask customers what they thought was the most compelling part of your ad. Or, if you want to know what customers thought of the landing pages you tested on your summer beachwear campaign, quickly launch a survey and ask site visitors what stood out to them on the page.

Smarter planning in DoubleClick Bid Manager

The programmatic revolution has focused on combining data, machine learning and automation to drive better performance. However, few of these benefits have carried over to the world of media planning. To help save you time and improve performance, we’re bringing the power of machine learning to campaign planning with a new workflow in DoubleClick Bid Manager.

Bid Manager uses machine learning to analyze your past campaigns and understand what's performed well for you before. With these insights, it will recommend the right inventory and targeting to reach your audience based on your unique marketing goals. The result is an optimized media plan tailored to your business, which you can then tweak, approve and activate with one click.
New workflow in DoubleClick Bid Manager
“Planning in DoubleClick Bid Manager helps us find the right inventory and strategies in a matter of seconds. Now we can invest even more time in understanding our audience rather than how we should reach them.”
- Louise Lévesque, Vice-President, Marketing & Sponsorship, National Bank of Canada

Unique Reach arrives for AdWords Display campaigns and DoubleClick

Once your ads are up and running, you want to know how many people are seeing them. Reach and frequency are hallmark metrics to measure the impact of display and video campaigns today. At the same time, you need to be thoughtful about how often you connect with a single user to avoid overloading them. 30% of people today use 5 or more devices1 - that means if you reach someone three times on each screen, you could be showing them fifteen ads!

We launched Unique Reach for YouTube in AdWords earlier this year and are soon expanding availability to Display campaigns in AdWords. We’re also bringing Unique Reach to DoubleClick for all your video and display ads, no matter where they run. Unique Reach helps you measure the number of unique users and average impressions-per-user you get from video and display ads. Metrics are de-duplicated across devices, campaigns, inventory and formats so you can see how many people you reached and how often you reach them.

We can’t wait to get these new tools into your hands to hear what you think and help you work faster and smarter. To get the full replay of new innovations at Google Marketing Next, watch the keynote here.

Until next year!
Posted by Paul Muret
Vice President of Display, Video and Analytics, Google
1 Google / TNS Connected Consumer Survey, US population 18+, n=1000, Q1 2016

Build better experiences across screens

Building better experiences is the subject of the discussion at the annual EMEA DoubleClick Leadership Summit that kicked off yesterday at Google’s European headquarters in Dublin. And key to building a better consumer experience is reaching consumers with more precise and relevant marketing.

Today we’re excited to announce new DoubleClick precision marketing innovations that allow more relevant marketing for consumers, and that allow marketers to reach and measure their audiences across screens, programmatically, in a brand-safe and verifiable way.

Buy app inventory with more control.

Building better experiences means, in part, ensuring that your brand is present where and when you intend it to be. We know brand safety and control are important to advertisers, and we continue to develop tools that both safeguard your brand as well as help you reach the most relevant audiences for your message.

Sensitive category classifiers, now available in DoubleClick Bid Manager, let you specify categories of apps to exclude based on their fit for your brand. And coming soon to both DoubleClick Bid Manager and DoubleClick Campaign Manager, app verification will provide you with greater insight around the apps your ads ran in, so you can understand where and how your brand appeared. (DoubleClick Bid Manager users can learn more about our brand safety capabilities here.)

Understand the impact to your brand across screens.

An important part of building better experiences is understanding when users see your ads, wherever they may be.

Active View measurement is rolling out for apps in DoubleClick Campaign Manager and DoubleClick Bid Manager, so you can understand when consumers see your app ads. Brands like Bank of Montreal have already seen the benefits of using Active View in DoubleClick to measure viewability across the web, and these insights are now available for display and video app inventory.

Lastly, we’re announcing a new JavaScript API in Google Chrome, called Intersection Observer, which provides viewability measurement for your mobile and desktop web placements without the need for Flash. Built directly into the Chrome Browser, Intersection Observer improves viewability coverage for all video and display formats across screens by solving technical challenges associated with mobile viewability measurement. It also provides faster browsing and less battery drain, improving the consumer experience.

These innovations help marketers reach consumers with more precise and relevant marketing, enabling better user experiences across all screens for better results.

Posted by Steve Chang
Product Manager, DoubleClick

Build your DoubleClick Bid Manager expertise with our new training platform

Becoming a digital advertising expert takes time, and it’s important to get off to a good start. Only 50 percent of marketers say they’re confident in their knowledge of digital advertising,1 despite the wide range of educational materials available. Sometimes “more” isn’t the same as “better.” Many advertisers start learning about AdWords in our help centers, which offer an enormous trove of product information. But you’ve told us that you want quick, bite-sized training in more interactive formats. And we heard you.

We’re pleased to announce Academy for Ads, a new digital training platform designed to help you learn how to use Google’s ad products in a mobile-first world. We built Academy for Ads to promote learning on-the-go, whether you’re on a laptop, a desktop, or a mobile device.

Grow your Google product know-how

Guided by input from our team of product experts, Academy for Ads courses cover the topics that matter most to DoubleClick and Google advertisers – from Bid Manager and AdWords basics and the essentials of campaign management to bid strategies, reporting, optimization and more ways to successfully advertise with Google. We’re adding new content all the time, including a DoubleClick Campaign Manager Learning path in just a few weeks.

Learning paths, Assessments and Achievements

We’ve organized the courses into “Learning paths” that you can walk through at your own pace. At the end of each path, take an Assessment and earn an Achievement to show that you know your stuff. Earning an Achievement for Bid Manager or Ad Exchange helps you prepare for the more advanced training in the Help Center.

A few example Learning paths:

  • Digital concepts: Learn the essentials of online ads — from third-party ad-serving to real-time bidding, programmatic media buying and remarketing. Get started with DoubleClick Bid Manager*: Learn your way around Bid Manager, what it offers and how you can use it to manage your online marketing campaigns.
  • DoubleClick Ad Exchange: Learn how real-time bidding works in an open auction sale on the DoubleClick Ad Exchange. This learning path also covers the available programmatic deal types, along with the types of inventory available for mobile, video, display and television buys.

*Only accessible to DoubleClick Bid Manager clients

Academy for Ads is useful for anyone getting started with Google or DoubleClick training, and can help pave the way for the AdWords Certification program offered by Google Partners, as well as the Google Best Practices program, which offers more advanced AdWords education. DoubleClick users may also find additional training in DoubleClick’s help centers.

Get started

If you already use Google Partners, you can sign in through the Partner portal at g.co/learnwithpartners — or, you can go directly to g.co/AcademyforAds to sign up and start sampling courses and Learning paths. We’re constantly adding content, including advanced DoubleClick training. So if you like what you learn, keep coming back for more.

Posted by Tracy Bizelli
Head of Academy for Ads

1 6 Fundamentals to Managing Digital Marketing in 2015, TFM Insights (January 2015)

Academy for Ads: On-The-Go Training for Google’s Ad Products

Becoming a digital advertising expert takes time, and it’s important to get off to a good start. Only 50 percent of marketers say they’re confident in their knowledge of digital advertising,1 despite the wide range of educational materials available – sometimes “more” isn’t the same as “better.” You’ve told us that you want quick, bite-sized training in more interactive formats. And we heard you.

We’re pleased to announce Academy for Ads, a new digital training platform designed to help you learn how to use Google’s ad products in a mobile-first world. We built Academy for Ads to promote learning on-the-go, whether you’re on a laptop, a desktop, or a mobile device.

Grow your Google product know-how
Guided by input from our team of product experts, Academy for Ads courses cover the topics that matter most to Google advertisers – from AdWords basics and the essentials of campaign management to bid strategies, reporting, optimization, and more ways to successfully advertise with Google.



Learning paths, Assessments, and Achievements
We’ve organized the courses into “Learning paths” that you can walk through at your own pace. At the end of each path, take an Assessment and earn an Achievement to show that you know your stuff. Earning an Achievement for AdWords helps prepare you to take the AdWords Certification exam in Google Partners, or try deeper education offerings such as AdWords Academy.


A few example Learning paths:
  • Digital concepts: Learn the essentials of online ads, including third-party ad-serving, programmatic buying, remarketing, and more.
  • Get started with AdWords: Learn the basics of AdWords and prepare for the AdWords Certification exam offered by Google Partners.
  • Get started with AdWords Display: Learn how you can show ads to your online audience via the Google Display Network.
  • Get started with DoubleClick Bid Manager*: Learn your way around Bid Manager, what it offers and how you can use it to manage your online marketing campaigns.
*Only accessible to DoubleClick Bid Manager clients

Academy for Ads also offers training for DoubleClick clients, with Learning paths covering Bid Manager and Ad Exchange – and more to come.

Get started
If you already use Google Partners, you can sign in through the Partners portal at g.co/learnwithpartners — or, you can go directly to g.co/AcademyforAds to sign up and start sampling courses and Learning paths. We’re constantly adding more content, so if you like what you learn, keep coming back for more.



1. 6 Fundamentals to Managing Digital Marketing in 2015, TFM Insights (January 2015)

New tools to connect with consumers across all devices

As part of our Advertising Week announcements, we’re introducing new digital innovations to help advertisers close the loop between television and digital, online and offline, and mobile and desktop.

Consumers make purchase decisions across many different moments, and over 75% of people1 switch from one device to another while shopping. This makes reaching consumers with the right message — in the right moment — more complex. Today we’re introducing new cross-device capabilities in DoubleClick, including cross-device remarketing, to make it easier to close the loop across screens and reach people where they are, on whatever device they’re using.

Connect moments across devices

In July 2015, we introduced the ability to measure cross-device conversions (when a consumer purchase journey starts on one device but is completed on another). These metrics are helping advertisers like American Express and Ringling Bros. better understand consumer behavior and make better decisions about allocating budgets.

The insights have proven to be useful, but we’re excited to help you put them into action. Today we are announcing that you can automatically optimize your bids based on how users are interacting with your ads and converting across devices. This capability will be available as an option for automated bidding2 in DoubleClick Bid Manager, helping you to drive greater impact from cross-screen campaigns.

Re-engage with consumers across devices

As consumers make purchase decisions, they may interact with your business multiple times along the journey. For example, when they’re shopping for their next car, they might download a brochure on their laptop while at work, watch videos while commuting home and read reviews on their tablet on the couch — all before booking a test drive. As an automotive marketer, you could use remarketing to re-engage with consumers who downloaded the brochure and encourage them to book a test drive — but in the past you could only reach them on their laptop.

Today we’re announcing cross-device remarketing in DoubleClick Bid Manager, allowing you to reach consumers across all of their devices, in the moments when they’re most receptive and your ads are most relevant. Cross-device remarketing will be rolled out as a beta early next year. You can contact your DoubleClick team to learn more.

To reach people in real time across all of the moments that shape their decisions, you need a platform that makes it easier to connect with them on all of their devices. DoubleClick surfaces the right cross-device insights while also allowing you to take the right actions to reach your marketing goals.

Posted by Payam Shodjai
Product Management Director, DoubleClick

1 Google/IPSOS Connect, March 2016, Digital Devices Bridge the Physical World, n=2013 US online respondents 18+
2 Only accessible to DoubleClick Bid Manager accounts.

Google display ads go 100% HTML5

In February, we announced that DoubleClick Digital Marketing, DoubleClick Ad Exchange, and the Google Display Network are going 100% HTML5. Starting June 30th, 2016, display ads built in Flash can no longer be uploaded into DoubleClick Campaign Manager, DoubleClick Bid Manager, or AdWords.

DoubleClick advertisers who currently use Flash ads in their campaigns have several ways to ensure your creative can continue to show up in your live campaigns. Read more here.


Posted by Becky Chappell
Product Marketing Manager, DoubleClick

Spotlight: Smarter Marketing with Analytics 360, part of the Google Analytics 360 Suite

Cross-post from the Google Analytics blog.

On the Google Analytics team, we believe a primary goal of analytics is to make your marketing smarter. It should help you understand your customer’s journey, gain and share insights, and create an engaging experience for your audience.

But just as your organization can’t achieve these goals in a silo, neither can your website analytics data. Your customer’s journey includes both their experience with your marketing campaigns as well as their experience on your sites and apps. So you need complete data, connected from marketing through to site experience, to actually gain insight and deliver a great customer experience.

Analytics 360, part of the Google Analytics 360 Suite, is proud to provide this type of end-to-end understanding with our existing AdWords integrations. Beginning today, we are now offering this same capability with the DoubleClick Digital Marketing platform. In addition to our existing integration with DoubleClick Campaign Manager, you can now view user engagement information for users acquired through DoubleClick Bid Manager and DoubleClick Search campaigns directly within Analytics 360. It’s super easy to connect your Analytics 360 account to DoubleClick Digital Marketing and there’s no implementation work needed (e.g. no site or campaign re-tagging).

With these new capabilities, marketers using Analytics 360 are better able to see the customer journey from when a customer was exposed to their marketing campaigns all the way through to that customer’s eventual purchase on their site (or lack thereof). User engagement with your site can be analyzed for both users who viewed an ad (view-through) and for users who clicked on an ad (click-through). View-through information is especially important for display, video, and mobile because users often view these ads and then visit the website later rather than clicking directly on the ad.

Companies like Panasonic are already using our integrations with marketing media to improve their return on investment (ROI) from digital marketing campaigns. With the Analytics 360 ads integrations, Panasonic was able to aggregate all digital campaign data into one platform to gain insight about their customers. They then shared these insights back to their media tools to better find engaged audiences and provide those audiences with the right experience at the right moment, driving an ROI increase of 30%.

In light of these latest integrations with Google ad technologies, we wanted to take a moment to discuss the two capabilities we enable across all our ads integrations that help you achieve smarter marketing: 1) understanding the customer and their journey and 2) creating relevant experiences for users.

Understanding the customer and their journey

They saw and / or clicked on your ad and arrived on your site. But who are they? What happened next? Did they bounce immediately? Did they research specific products? Did they sign up for your newsletter? What were the users who interacted with your digital marketing doing on your site? Ads integrations with Analytics 360 can help you answer these questions and more, for example:

  • You are launching a new product and start running display and search advertising campaigns to attract customers. You find that one campaign has a low conversion rate and you’re considering deprecating it. But you review your site analytics data for this campaign and find that some specific ad exchanges and certain keywords are driving many new users to your site. And some of these exchanges and keywords are driving new users who are highly engaged — they view a lot of product detail pages and spend a lot of time on your site. So, instead of shutting down the campaign, you refine the targeting for the ads in this campaign to focus more on the ad exchanges and the keywords that drive engaged new users to your site. Then, you create a remarketing campaign to bring these engaged new users back to your site for purchase.

  • One of your campaigns drives a lot of click and view-throughs, but has a low conversion rate. Analysis in Analytics 360 reveals that most users bounce immediately, but a certain segment who click on or view that ad (e.g. women aged 18-35) have a really high conversion rate. You refine the messaging and creative in your ads, adjust where these ads are served, and bid higher in order to find and attract more of this high-performing audience.

Creating relevant experiences for users

User behavior on your site can tell you a lot about them and what they’re interested in. Shouldn’t you use that information to inform your marketing strategy? Some examples:

  • You run a shopping site and have users who spend a lot of time looking at an item or even put that item in their cart, but don’t end up purchasing. At the end of the season, the clothes on your site go on sale. You create remarketing campaigns to these users who showed interest but never purchased letting them know that the item they were interested in is now on sale.

  • You are a cable company and you’d like to offer your new online streaming HDTV service to existing customers who subscribe to your high speed Internet plan. You create remarketing ads for customers who have the high speed plan, driving higher lifetime value for these customers.

These are just a few examples of how analytics data can blend with campaign data to create real value for both companies and for their customers. It's a win-win — customers get marketing that is truly relevant to them, and companies put their marketing dollars to work with the customers who are most likely to be interested.

Visit the Google Analytics 360 Suite Help Center to learn more about our new integrations with DoubleClick Bid Manager and DoubleClick Search. You can also learn about our existing integrations DoubleClick Campaign Manager and with AdWords. Stay tuned for more updates from Analytics 360 as we continue to invest in new and exciting capabilities. Happy analyzing!

Posted by Abhi Aggarwal and Jocelyn Whittenburg
Google Analytics team

Improve your deal workflow with Marketplace in DoubleClick Bid Manager

Last June at the DoubleClick Leadership Summit, we introduced Marketplace in DoubleClick Bid Manager as a way to help you discover, negotiate and manage premium publisher inventory from a single destination.

Since June, we've seen strong engagement from our testers and have worked to incorporate their feedback and improve the product. We're excited to announce that Marketplace is now available in an open beta, offering all Bid Manager customers an easier way to find and execute deals. Here's what some of our early testers are saying about Marketplace:

“Marketplace has enormously streamlined the process of setting up private inventory deals by providing comprehensive publisher information with splits by audience segment. The efficiency and level of detail it provides simplifies the negotiation process and speeds up getting deals live".
-Liz Rutgersson, the Head of Programmatic, Periscopix

"Marketplace helped out a great deal when we needed to find and manage programmatic deals within multiple markets outside of Germany. The information given in the profile of the publishers has been helpful to evaluate whether or not the inventory would be a good fit for our client. The negotiations and execution are very straightforward and intuitive. It’s been a great experience thus far."
-Kristina Craig, Group Manager Investment & Accountability, Omnicom Media Group Germany

Connecting buyers and sellers

Marketplace is a shoppable storefront where you can browse all kinds of premium inventory from top publishers for your programmatic campaigns. It also helps you save time and overhead because you can negotiate and manage your deals directly from Marketplace.

  • Discover great inventory: Looking for video or mobile inventory on top news sites in Spain or Singapore? Marketplace lets you search for deals by publisher, format, geography, audience, vertical and much more. You can find all Programmatic Direct deals including private auctions, preferred deals and programmatic guaranteed.
  • Streamline negotiations with publishers: With Marketplace, it's easy to contact and transact directly with publishers. Marketplace also keeps track of all deal negotiations, so your communications are organized and easily accessible. You can learn more about the available inventory and complete your media buy without ever having to pick up the phone.
  • Get a single view of all your deals: Once you’ve reached an agreement, your new deal is automatically added to your Marketplace inventory library. Here you’ll get a single view of all your deals transacted in Bid Manager.

Marketplace in Bid Manager is now open to everyone

Today, all Bid Manager accounts are eligible to participate in Marketplace (beta).

We hope you'll find Marketplace just as useful for finding and buying premium inventory as our early testers have.

Reach out to your DoubleClick account team to get started today.

Posted by Roshan Khan
Product Manager, DoubleClick Bid Manager

Weight Watchers boosts acquisition volume by 56% using DoubleClick Dynamic Creative

Ever since Weight Watchers first began as a gathering of friends in 1963, the company has been helping people lose pounds and live healthier lives. Today the Weight Watchers digital marketing team is focused on acquiring new generations of customers for those classic local meetings as well as their online products and services.

The Weight Watchers team has had ample success with search and social media, where they found it easy to test different headlines and calls to action. But they hadn't found a way to do the same kind of vigorous testing on display advertising. Building and managing dozens of creative iterations, and accurately measuring the results, seemed like a major challenge.

To tackle that challenge, Weight Watchers, its agencies, Neo@Ogilvy and OgilvyOne, chose DoubleClick Dynamic Creative.

See how they managed their creative testing to identify the best-performing creative iterations and boost acquisition volume by 56%.

Posted by Becky Chappell
Product Marketing Manager, Google Web Designer

Helping brands get their apps installed

Brands can engage with their customers and drive brand loyalty by building branded apps that offer useful or entertaining information. Examples of branded apps include airline apps that provide check-in functionality, banking apps that provide bill pay and check deposit, and retail loyalty apps that drive in-store purchases. By providing functionality that people need regularly in a convenient way, these brands are able to remind customers of their value proposition and build stronger relationships.

But to get this customer loyalty, you first need to get people to install your app.

App install campaigns help you promote your app to your customers, so they can discover and install it. Having your branded app on your customers’ phones means you can be front-and-center on the screen that people check over 150 times a day, leading to increased brand awareness and mindshare.

Today, we’re excited to announce several new features across our DoubleClick Digital Marketing solutions that help you easily build an app install campaign to promote your branded apps.

Step 1: Set up tracking

Before you launch your app install campaign, make sure your app is setup to track installs (and other in-app actions your customers may take), so that you can understand which ads are most effective.

  • If your app is in the Google Play Store, you can now automatically track installs of your Google Play app as conversions in DoubleClick, without any code changes.
  • If your app is in the Apple App Store or if you work with an app measurement provider, we support integration with popular third party app tracking platforms (initially announced in September), so that you can track installs measured by those systems as conversions for your campaign.

Step 2: Build your ads

Your customers are viewing content across search, display, and video, so your app install campaigns need to reach them in all those places.

  • Use the new templated app install creative formats in DoubleClick Bid Manager to generate your programmatic display ads instantly. These templates pull in info about your app from the Google Play or Apple App Store to create app install banners at the click of a button.
  • Build, traffic and serve one rich media unit that works seamlessly across web and app environments, with universal ads, now available in DoubleClick Campaign Manager.
  • Through DoubleClick Search, you can access some of our highest performing ad formats; app install Search ads, launched last May, promote your app on Google Search results or on Google Play Search (Android only), and our new app extensions allow you to link to your app from your Google Search text ads.

Step 3: Reach your customers

Our app install workflow in DoubleClick Bid Manager makes it easy to get your programmatic app install campaign up and running. In concert with this workflow, several new features make it even simpler and more effective:

  • Create custom lists of apps to ensure that your ads show up in the apps you care about or that drive the best performance -- easily target or exclude lists of apps, giving you control over where your brand shows up.
  • Already have an audience list of customers who’ve visited your mobile website? Use same device targeting to reach those interested customers with your app install campaign.
  • Leverage the audience targeting solutions within DoubleClick Bid Manager (launched in November) for your app install campaigns, to reach your customers using in-market audiences, affinity segments or demographic groups.
  • Drive higher performance and engagement with video ads; we’re launching a new video app install workflow in early March that enables easy campaign setup and targeting of video app inventory across the open exchange.

The new video app install line item workflow in DoubleClick Bid Manager


Running app install campaigns can help drive more customers to your branded apps, paving the way for a deeper connection between your customers and your brand. Talk to your media agency and DoubleClick sales rep about getting started with these campaigns.

Posted by Steve Chang
Product Manager, DoubleClick