Top 5 good value and rather famous people to follow on Twitter in 2008.

• Shaquille O’Neal (Basketball Superhero)
• Greg Grunberg (TV Superhero)
• Felicia Day (The Superhero’s Girl)
• John Hodgman (Hobo Superhero)
• Robert Llewellyn (Kryten is a robot which is kind of like a Superhero, right?)