If you do not want to view the ads for products you have looked, you need to clear your browser history (cache & cookies) The location and process to this varies with your individual browser. You can locate this feature in the usually in the settings.

CLICK-STREAM DATA (AND COOKIE TECHNOLOGY)

In order to register on-or purchase products from-Yandy.com websites, your browser must be set to accept "cookies." A cookie is a small piece of data housed in a text file or folder on your computer's hard drive that helps us recognize you when you visit our sites. We use cookies to help us remember things such as the following: (1) the profile facts you tell us about yourself, (2) your specified areas of interest on our sites, (3) the items you've placed in your shopping basket, and/or (4) the pages you visit as you shop. The only personal information our Yandy.com cookie can contain is information that you supply yourself. Our cookies cannot read data from other parts of your computer. If you would like more technical information about how cookies work, take a look at http://www.cookiecentral.com.

As stated above, you must enable cookies on your Web browser for Yandy.com to function correctly. If you are concerned about information contained in your Yandy.com cookie, you may delete the file(s) at the end of each browser session. View your browser's help file for more information on cookies.

Click-stream data is information that describes the page-by-page paths you take as you browse through our websites. Using cookies, we track and store this information to help us positively customize your shopping experience. We may use click-stream data in the aggregate to provide improved services to groups of shoppers who behave similarly. We may also use it on an individual basis to improve your specific shopping experience.

You can read more about our privacy and security policies in our FAQs https://www.yandy.com/FAQ

General instructions on how clear your cache/cookies/browser history

Android

Open your browser.

Android browser: Go to Menu > More > Settings or Menu > Settings > Privacy & Security.
Chrome: Go to Menu > Settings > Privacy.

Android browser: Tap Clear cache, Clear history, and Clear all cookie data as appropriate. 
Chrome: Tap Clear browsing data at the bottom of the screen, leave the defaults selected (browsing history, cache, and cookies), then tap Clear.

iOS

From the home screen, go to Settings > Safari.

Toward the bottom of Safari's settings screen, tap the button for Clear History and Website Data, then tap Clear History and Data to confirm.

Fire tablets (2nd generation Kindle Fires or newer)

Tap Silk Browser to open the web browser.

Go to Menu > Settings > Privacy.

Tap Clear browsing data.

Make sure Browsing history, Cache, and Cookies, Site data are selected. Then, tap Clear.

If these steps don't work for your device, please consult the user manual for your Fire.

Google Chrome

Step 1: Open the settings — Launch Google Chrome, click the Chrome menu icon represented by three horizontal bars in the upper-right corner of the browser window, and click Settings near the bottom of the resulting drop-down menu.

Afterward, click the blue Show advanced settings option at the bottom of the page.

This should allow you to see Privacy settings. Click the button that says Clear browsing data…

Step 2: Clear the browser cache — Check the box directly left of the Empty the cache option near the middle of the new pop-up window, along with any other browser data you wish to clear, and select the beginning of time option from the drop-down menu indicating how far back you wish to clear your cache. Afterward, click the gray Clear browsing data button in the bottom-right corner and allow the cache to clear.

Mozilla Firefox

Step 1: Open settings — Open Mozilla Firefox, click the button with three bars in the upper-right corner of the browser window, and select Options from the resulting drop-down menu.

Step 2: Clear the browser cache — Click the Advanced tab located on the right side of the navigation bar and select the Network sub-tab underneath. Afterward, click the button labeled Clear Now under the section labeled Cached Web Content, and click the OK button in the bottom-right corner of the window to proceed.

Internet Explorer

Step 1: Open settings — Launch Internet Explorer, then click the gear-shaped Toolsicon in the upper-right corner of the browser window, and select Internet options from the resulting drop-down menu. This should bring up the General options tab, but if not, click the leftmost tab in the options window to access it.

Step 2: Clear the browser cache — Click the gray Delete … button within the Browsing history section near the bottom of the pop-up window, then check the box labeled Temporary Internet files and website files — along with any other browser data you wish to clear — and click the gray Delete button in the bottom-right corner.

Safari

Step 1: Open settings — Launch Safari, click Safari in the upper-left corner of the main menu bar, and select the Preferences option near the top of the drop-down menu. Afterward, click the Advanced tab located in the top navigation bar and check the box directly to the left of the Show Develop menu in menu bar option to add the menu to Safari by default.

Step 2: Clear the browser cache — Click the Develop menu near the middle of the main Safari menu bar and select the Empty Caches option.

Opera

Step 1: Open settings — Launch Opera, click the Menu button in the upper-left corner of the browser window and select the Settings option from the drop-down menu.

Afterward, click the Privacy & security panel located on the left side of the resulting window and click the gray Clear browsing data… button near the top of the Privacy section.

Step 2: Clear the browser cache — Check the box labeled Cached images and files, along with any other browser data you wish to clear. Then, select the time frame you want to erase — to completely clear the cache, select the beginning of time — from the drop-down menu. Afterward, click the gray Clear browsing data button in the bottom-right corner.

Microsoft Edge

Step 1: Open settings — Click the button showcasing three dots in the upper-right corner and select Settings from the resulting drop-down menu.

Step 2: Clear the browser cache — Under the heading Clear browser data, click the button labeled Choose what to clear. Doing so will bring up a checklist of things you can clear, including browser history and cookies. To clear your browser cookies, check the box labeled Cached data and files and click the Clear button.