There's been a lot in the press this week about the Sony email hack (in case you're not down with it: in response to The Interview, a satirical film about North Korean president Kim Jong Un, Sony was subject to a massive web-hack, in which private emails between the likes of Angelina Jolie and Sony president Amy Pascal were revealed to be less-than-cordial).

Anyway - if all the chat has got you worried about internet security, then have a think about anonymous apps: where you can share, send and find out info without everyone on your FB getting all up in your grill. We spoke to social expert Sedge Beswick (she's such an expert she's got a book out - 140 Ultimate Twitter LOLs, which you can buy here) to ask her about anonymous apps. Here are her three recommendations, all downloadable while you pretend to wrap presents, tomorrow afternoon.