Please don’t spread the Facebook "giraffe picture" hoax!

A bizarre warning is circulating on Facebook urging you not to change your profile picture to a giraffe.

It’s a hoax – so please don’t spread it, even if you think it’s amusing: false alarms just make us collectively less likely to react when there really is a problem.

Story added 30. October 2013, content source with full text you can find at link above.