Social media site targeted at teen girls is leaking 5.5M+ passwords right now

I-Dressup is a social media site aimed at teen and tween girls, where users play and interact with fashion. Six days ago, Ars Technica's Dan Goodin contacted I-Dressup to tell them that they were leaking more than 5.5 million cleartext passwords, and that a hacker had already downloaded 2.2 million of them. (more")