Journalists, reviewers, critics, newsies, "that idiot I don't agree with." Whatever you want to call 'em, the editors, freelancers, and loudmouths writing about games are an interesting bunch. Video game writers are some of the most active and entertaining people on Twitter (for a lot of the same reasons).
They share your interests, they tweet about cool stuff (sometimes it's not even gaming-related!) and they want to talk to you. These are genuinely cool human beings who talk about stuff worth talking about, whether or not it's about games, and you should follow each and every one of 'em.