Don't like to see those panty ads? Here's how you can personalise ads

San Francisco: Google is trying to make it easier for you to manage the vast pool of information that it collects about your online activities across phones, computers and other devices.

Among other things, a new data-storage tool will enable the more than 1 billion people who use Google's search engine and other services to block certain ads from appearing on every device that they log into, instead of having to make a special request on each individual machine.

You can control the information Google uses to show your ad here.

Apart from it, Google is also introducing a "My Activity" feature that will enable users to delete records of their online search requests and videos watched on YouTube in a single location instead of having to visit different websites or apps.