Turn your MPEG-4 movies into sleek animated GIF's in no time. GIF'ted will analyze your source movie's colours to make the best looking GIF's ever. Or use a classic palette, for example from Gameboy or SNES, for wacky and fun results. You can also trim and crop the output GIF to fit your needs.
Tweetbot is an award-winning, native Twitter client for the Mac. This full-featured client has fantastic support for multiple accounts and lists. It also has powerful mute filters, multiple column views, and much more.