AlertThingy v3 brings the very latest updates from your favourite social networks direct to your desktop. Plus send Tweets, update your Facebook status, upload photos to Flickr, post to Tumblr and more. With v3 AlertThingy makes it faster and easier to manage the online you. Plus you get an RSS reader.
Now, for business users they have Yammer, Basecamp and Huddle integrations. So you can mix work and play.
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Requires Adobe AIR be installed first.