Security researchers have discovered a huge amount of data containing information about tens of thousands of Facebook users left available for anyone to access no password required. 540 million of the exposed datasets come from a Mexican media company called Cultura Colectiva. A smaller collection of data originated from a now defunct company who built a Facebook-integrated app called At the Pool The smaller batch of data was actually taken offline before the researchers informed them of the problem. The data included details scraped from Facebook accounts including names, Facebook IDs, photos, check-ins, friend lists, interests, and other details.”]