You probably already heard about it: 533M Facebook users' data leaked.
So the Wikipedia articles about Critism and Privacy concerns of Facebook are already very long. One new chapter added.
In May, WhatsApp will update their terms of service, so Facebook will get your WhatsApp data.
Data of a mass surveillance tool (WhatsApp) in the hands of a company (Facebook) that sells and loses your data.
I think it's time to make a decision.
I made my decision some days ago, but it was in the making for a long time: