My app http://justunfollow.com extensively uses the friends/ids and followers/ids API. Since twitter users have a lot of followers and friends and this API is paginated, I find it repetitive to use it.
A "since" param that sends me all new friend and follower ids of a user along with the deleted ids (when someone stops being a friend or follower) would help a lot. I checked the documentation but found no mention of this. Please help!