Tom Scott

Facebook has introduced a new search tool called social graph search, which lets users search across the Facebook database by users' interests. Privacy advocates aren't pleased with the new feature, arguing that it makes information about users too easy to find. Bob talks to Tom Scott, who has been given early access to the feature and has been publicizing some of his searches. 

Four Tet - 0181

What if so many of your employees are racist online that your company can be categorized as an employer of racists? It’s not so hard to gather up and organize this information. In fac...