I have written two twitter cheat sheets:
- Basic Twitter Cheat Sheet
101 level cheat sheet. If you are just getting started with twitter, this is the cheat sheet for you! - Twitter on Your Phone Cheat Sheet
If you need twitter on your phone for a conference, or just because you are now addicted, you need this cheat sheet
FourSquare
- FourSquare Cheat Sheet
Wondering what FourSquare is all about? This cheat sheet is for you!
Please let me know if you have suggestions on how to improve these, or if you’d like to see a different version.
