For your entertainment:
A year ago a facebook hoax surfaced and was disproved that the mobile app Talking Angela was just a front for pedophiles. Now its back with viral enthusiasm on facebook and twitter ...
http://www.theguardian.com/technology/2014/feb/21/talking-angela-app-facebook-hoax-developer-outfit7
As the programmer of Talking Angela’s chatbot brain, I find it all quite ridiculous. But I am impressed that as of a couple of days ago, she had been downloaded 57 million times (not from this furor by any means) and has millions of users every day.