Vadim Lavrusik @Lavrusik "Four more years" Obama photo may be the most-liked Facebook photo of all time w/ 2.1 million likes.

Unverified, but how does it matter. It's also supposedly became the most popular tweet of all time just 22 minutes after it was posted at 10:30 am IST. It's already been retweeted more than a million times.

Scroll down to our 10:48 am post for the picture.