Neat idea. All these things, however, require feedback. Even if you don't have the skills you often need to drive the trajectory of things we try out. Given tha

Neat idea. All these things, however, require feedback. Even if you don't have the skills you often need to drive the trajectory of things we try out. Given that, perhaps we should instead barter 'pairing time'. "If we can work on my project for a day today, then I'll help you with your project for a day." You can modulate the 'promiscuity' of this idea, from pairing with random people you meet on some site, to having a handful of people you pair repeatedly with. The latter seems to kill two birds with one stone: you get something done on your site now, and also make progress finding and trying out potential co-founders.