Short and Tweet, our weekly series, brings you the newsiest, most buzzworthy tweets of the past seven days. What's in store this week? Rep. Gabrielle Giffords makes a triumphant return to Congress, Barack Obama celebrates his 50th birthday, Stephen Colbert takes over the MLB Twitter feed and more.
About Short And Tweet: Some tweets make news, and some of those tweets break news. HuffPost Tech's weekly feature of the top newsmaking tweets of the week showcases both.
We'll be posting our picks for the tweets of the week, but we want to hear from you, too: Tweet us suggestions using the hashtag #hptweets or email us links at firstname.lastname@example.org. See previous picks here.