1. Victory Embrace
"Four more years." - Barack Obama Photo stats: 621,437 retweets
[More from Mashable: Tech Execs Headed to White House for Fiscal Cliff Meeting]
What a week. U.S. President Barack Obama's "Four More Years" photo -- released just after he was re-elected Tuesday night -- became the most-shared photo in Twitter's history. Other top photos this week ... well, they were all from Justin Bieber and One Direction.
Our friends over at Skylines went through 34,458,200 unique pictures and compiled the ones that were most shared and retweeted.
[More from Mashable: Tech Companies’ Douchebaggery Reaches New Low [SUNDAY COMICS]]
Browse through the gallery above to see them for yourself. Which photos do you think should have made the top 10? Any people you wish would post more photos on Twitter? Let us know.
This story originally published on Mashable here.