Potentially more dangerous than swimming with sharks or skydiving without a parachute is the new release of two services that allows you to tweet anonymously called Tweet From Below and Tweet From Above.

Users who want to bad mouth or praise someone undercover now have the chance with Tweet From Below and Tweet From Above functions. It seems like a hilarious way to play pranks on friends, but the site does state, “...have fun, be safe and be free, but don’t be stupid: Read our Terms of Use if you’re thinking of using our service for harassment, threats, pornography, crime or other questionable activity.”