Wednesday evening's US presidential debate between Barack Obama and Mitt Romney was a major event in the Twittersphere. Channel 4 News trawls through some of the best tweets.

Tweets from the US presidential debate.

Twitter hit

Are you with me?


Happy anniversary, Mrs O.

Stress relief

Memory lapse

Where's my teleprompter?

Romney's moment to shine

Wit of Mitt

A different Romney all together

You had your chance, Barack!

Extra time, no goal.

Are we done yet?

New player in town

You've got my vote governor

Facts don't matter

Rope for Romney

Mitt gets off scott free

Chicago rules

No time for niceties.

Decided voters

Tweets compiled by Safiya Ahmed.