Twitter Account ManagementClean up and manage who you follow.Find out who isn't following you back.Find out which inactive accounts you follow.Easily search inside your Twitter stream.
FlashTweet is a Twitter application that simplifies the process of acquiring more targeted followers. You can add multiple Twitter accounts to your profile, discover who you are following that is following you back, mass follow users based on search terms and location, unfollow multiple friends at once, schedule tweets in advance to run throughout the week, insert RSS feeds that will automatically tweet the title and link of your blog or another site.