Facebook – Best Way to Merge Friend Lists

facebookfriend-list

I have a few Facebook friend lists that should really be one; they overlap (some friends are in many of the lists, some not) and have similar names. I'd like to merge these into one list. What's the easiest way to do that?

Best Answer

Use Facebook Graph API /{user-id}/friendlists edge to read the list id, then use /{friendlist-id}/members edge to read its list of members and save it into a text editor.

Join the two results into one, then use the same API to either create a new list or update one of the two lists with the new members.