How does Spokeo get pictures from private accounts?

I am aware of that Spokeo aggregates information and you could find whatever is actually on there the gym.But, can someone explain in my experience how Spokeo receives pictures and also videos via sites such as photobucket which no less than claim that they are private How is he / she able to access photos as well as make all of them public through private web pages (ones that you need a username along with password that will enter)

Read this specific how Spokeo succeeds.
http://www.associatedcontent.com/article/5564886/how_did_spokeo_get_my_information_what.html.