What motivates people to collaborate with other people?

Thanks for sharing - I also believe that collaboration creates the leverage needed to get more done!

For my project (www.tribefive.me for reference), I've collaborated with quite a few fellow Indie Hackers to get feedback (and share feedback), to ask for (and give) advice, and to help spread the word. It's what makes this community great.

Right now we're getting ready to launch. And I have strong conviction that it'll be this continued effort to collaborate that'll help get Tribe of Five off the ground!