Jihadmatchmaker?

Ive been reading about the jihadis wives leaving to go to Syria, and I keep seeing references to social media.
But I didn't expect something as blatent as a twitter account called jihadmatchmaker until I saw it mentioned and thought it was a joke.
It might be, but if it is its in poor taste.
How many more of these sorts of accounts exist?
Facebook versions?
Or is this just a sign of the times? Phone Post 3.0