You sign up and start posting information about yourself: photographs, employment history, why you are peeved right now with the gummy-bear selection at Rite Aid or bullish about prospects for peace in the Middle East.
She alleges that Amazon-owned IMDb violated privacy and consumer laws by getting her age using personal information she provided when she paid to sign up for a premium IMDbPro account and then posting it for the world (and importantly, casting directors) to see.
Several of GameStop's retail locations confirmed to our sister site Joystiq that the June 1st date was accurate after a Reddit posting showed what appeared to be an in-store sign saying as much, and the statement today offers a bit more detail.