Save The Internet
I rarely (or never) post about politics here. However, today Congress holds hearings on a bill that would create the "first American Internet censorship system". This bill is being rushed through Congress without any input from the technology industry -- yet it poses major risks to free speech online... And could prevent the next Youtube, Facebook, or Tumblr from getting off the ground.
UPDATE: If you have five minutes and want to make your voice heard, click here and this cool Tumblr app will automatically put you in touch with your local congressman.