Need a way to know when a user follows another user


#1

Problem is that we want to know when a user follows another user. This “other user” - I know you could just gather all the users and diff the list with an updated one. What if that user had 1M followers and follows 5 more.

So the obvious answer has a rate limiting issue. We would like to grab new followers on a specific date and a list of those twitter IDs.

Thoughts?