How to get mutual facebook likes between users who are using an app
问题 Let's say two users are using an application and have granted the application appropriate permissions to retrieve their likes. Is it possible using FQL or the graph api to find what likes they have in common? Similar to how you can find mutualfriends between two users using the graph api. I don't think such an api call exists as I went through the docs but I may have missed it. I'd like to know if this is possible and if so, how it can be done. I really stink with SQL and just started with