To exclude your profile from all our external marketing programs and to prevent it from being indexed (shown) by any search engine, un-tick the 'Social Media Advertising' box on your Edit Profile Page. It may take a couple of weeks or more for your profile to disappear from Google and other search engines. In some cases, the re-indexing can take up to 6 months.
Please note that if Google indexed your profile and you have un-ticked the 'External Advertising' but the profile is still visible upon search, and you wish to be removed faster than their automated indexing process, you will have to appeal to Google to remove your profile from their search engine.