Social Media Extension beta program
Social Extensions should be available to all advertisers and not only to some! I have stopped my campaign because all of my competition has access to the Social Extensions beta program and new bing advertisers, like myself, do not!
Admindareo (Product Manager, Bing Ads) commented
I did some queries for "passport services" and related terms then saw that some of your competitors have Twitter annotations. This is not a new social media extension but instead an annotation which is automatically generated by Bing. This is typically done if there is a 1:1 mapping between your destination domain and a well-known Twitter account.
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