Frenzy

Frenzy uses Dropbox to store your feed items and keep everything in sync. You don't need another account and there's no other server involved. Frenzy is designed to get out of your way and let you get right back to work. Use the key combo to share what you're looking at, type your message and then Frenzy will immediately return focus back to the application you were using. Because Frenzy uses Dropbox, your feed items sync whenever you're next online. No more connection problems or fail whales. Frenzy is designed from the ground up to be for just you and a bunch of your close friends. All the Frenzy data is kept inside your Dropbox folders.