JustUnfollow
Personally, I took great care for services which “help you better manage your Twitter followers,” because I would like to work on this kind of thing on my own time, in batches – going back through who I should be adding back, or cleaning out those accounts which have long ago abandoned Twitter – like old startups who have since moved on (…e.g., to Yahoo). JustUnfollow is a longtime player in the business of Twitter friend management, having first gotten a somewhat inauspicious start when TechCrunch founder Michael Arrington wrote that "the app didn’t work properly", leading to some internal office fighting. The company has made progress since then adding support for Instagram in January, and recently reaching some 4 million users – up from its 1 million user milestone in August of last year. These mobile apps offer a variety of tools for managing your followers, some of which are free, others which you can “tweet to unlock” (I know, ugh), or you can just bite the bulle