Top tweets of 2012

photo

Photo  / 14

An election victory tweet from President Barack Obama -- ''Four more years'' with a picture of him hugging his wife -- was the most retweeted ever. Caption: President Barack Obama hugs first lady, Michelle Obama, after she introduces him at a campaign event at the Village of East Davenport in Davenport, Iowa, August 15, 2012. REUTERS/Larry Downing