Official Twitter desktop client TweetDeck has just received a pretty significant update for OS X. The client now allows users to embed tweets directly from the app itself. Previously users had to use Chrome or the web client to embed tweets in their blogs and websites.
The update also brings over 90 bug fixes and enhancements including a new Typeahead search, which autosuggests search preditions based on what you are typing. If you're not a Twitter power user, TweetDeck -- and its newest upgrades -- probably won't appeal to you. However if you live and die by the blue bird, get updating.
TweetDeck