"Do.com has been in private beta testing thus far, but now the team wants to open its beta to more participants. It has extended an invitation for the first 200 VentureBeat readers that sign up using a select link to give it a spin. Go to the link https://www.do.com/users/sign_up and enter the code “DONKISCHESPOZ” to take part. Those who get in will also get 5 invites of their own so they can bring other people into the app."