PromoRepublic - PromoRepublic is an online editorial calendar for social media marketers and library of custom designed templates and post ideas for social networks. The calendar is stuffed with content for latest trends, important events’ and holidays notifications
Gwibber - Gwibber is an open source microblogging client for GNOME developed with Python and GTK.
getStacker.com - Check the top of the screen to. see what's next and its width. Some ladies wear fruit on their head. Who ate all the shapes? You stacked the lot!
TweetDeck - TweetDeck is your personal browser for staying in touch with what’s happening now.
uberflip - Organize and Centralize ALL of your Content in minutes
Tweetbot - Sync your timeline across your iPhone, iPad, and Mac. Mute tweets by user, hashtag, tweet source, or keywords (including regex). 3rd Party support for image, video, read later, and timeline sync services.