Apologies to the forum if this is considered bad form but there are sources other than the Twitter API to find out who follows who on Twitter, so you could search for the tweets using the Twitter API, assemble a list of users, and then call another service to find out who follows who. You're then at the mercy of some other service being up to date and operational, but it works at the moment.
@themattharris - I don't want to offend you guys so I won't name the solution I'm thinking of unless you say it's OK to do so here. -- Tim -- Twitter developer documentation and resources: https://dev.twitter.com/doc API updates via Twitter: https://twitter.com/twitterapi Issues/Enhancements Tracker: https://code.google.com/p/twitter-api/issues/list Change your membership to this group: https://groups.google.com/forum/#!forum/twitter-development-talk
