If you have a few dollars to spare, go with every gTLD, incl. .biz and .info, but actually that is not necessary. I agree that your own ccTLD would be more helpful indeed. To be honest, I don't see much value in getting .net and .org, as long as you have the .com.
Co-Founder@HostHideout. Profoundly influenced by #Bauhaus, @Nameslave unrepentantly embraces #Minimalism with a bias for functionality, color theory and pixel precision: a #multimedia messenger in the McLuhan sense. His totally irrelevant M.Ed. dissertation examines Organizational Culture and Change Management. He also likes Patrik Ervell, Wong Kar-wai and IKEA.
For my own sites I always register all TLD's (if available) plus my own ccTLD. That at least ensures you that not many other sites will be operating under your name. It's only a few dollars per TLD so it's not that expensive.