TV and Twitter: are they made for each other? Fox thinks so, offering “tweet-peats” of “Glee” and “Fringe” this week. “Fringe” stars Josh Jackson and John Noble, along with executive producers Jeff Pinkner and J.H. Wyman, will be tweeting on Thursday @FringeOnFox), discussing last season’s penultimate episode, and on Friday, “Glee” cast members Lea Michele, Kevin McHale, Mark Salling, Cory Monteith, Amber Riley and Chris Colfer will be tweeting a director’s cut of the show’s pilot (@GleeOnFox).