It's a great spreadsheet! It's been doing really well on Sourceful and is currently the highest rated doc for tag "freelance". I couldn't agree more with you a

It's a great spreadsheet! It's been doing really well on Sourceful and is currently the highest rated doc for tag "freelance". I couldn't agree more with you about Google docs for prototyping. A Google Sheet + Form (e.g. collecting signup emails) combination offers some serious potential. I would like Sourceful to be a place where projects like that are promoted and initial discussion around them takes place. Twitter/Facebook are not ideal places for that as the content there is too ephemeral.