Obama gives the lie.
Those big numbers you're seeing mean next to nothing.
The Washington Redskins' name might need to go, thanks to a ruling from the patent office. Twitter has some suggestions for what to replace it with.
8 states voting! Here's how to stay on top of it all.
"It's official. Stick a fork in racism -- it's done."
A picture is worth 800,000 furloughed jobs.
Reality Check: Has Twitter truly made polling obsolete in predicting elections?
A study finds a connection between the share of tweets candidates get and how they perform on Election Day.
How 140 characters changed the game.