On CNET you can read about statistics collected by Facebook on its members.
Following this intepretation more couples would get seperated at three dates in the year. These are the time around Valentine's Day, spring break and two weeks before Christmas.
But is this really the time of separation?
Isn't it more accurate that singles won't spent this time in year alone with their computer? My interpretation is that the information isn't up-to-date but the people want to tell everybody that they are singles now. Although it could be possible that they've got seperated months before.
The idea is that they want to improve the chance to get to know possible new partners.

So with this interpretation the numbers would tell us the opposite. ;-)
What do you think about the chart?