Top 10 Best Tweets

1. News of Osama bin Laden's Death Breaks on Twitter

 

2. Gabrielle Giffords Returns to Congress

3. Wael Ghonim on the Egyptian Revolution

4. Bill Gates on Steve Jobs

5. Sohaib Athar Live-Tweets bin Laden Raid

6. President Obama's First Live Tweet

7. Jonnie Marbles on Rupert Murdoch

8. The Pope's First Tweet

9. The White House on Rick Astley

10. Charlie Sheen on #Winning