If you want to unsubscribe from Twitter accounts en masse, there are a few tricks. You can use services like Unfollow or Tweepi. You just go there through your Twitter, and there you'll find tips on how to unsubscribe from all those unnecessary types. By the way, you can also read about Twitter mass unfollow at goless.com

Hey guys! I've got a lot of subscriptions piling up on Twitter and I want to do a mass unsubscribe. I don't really understand how to do this without too much hassle, so I'd like to know how I can simplify this process and unsubscribe from many accounts at once