[vishl]

This is a good idea. The market is fairly small (people who are both tech savvy enough to understand what's going on and altruistic enough to want to participate), but that's ok.

I see very clear benefits over just putting your email address in your SSID. 1)Anonymity 2)Users may learn to trust the wifis.org brand. People can leave feedback about you on the site. I kind of see it as a couchsurfing for wifi.

That being said, I wouldn't bother trying to monetize. It can't cost him more than a few bucks a month to run this and unless he changes the product a bit (either provide higher value or larger market), I don't see monetization being particularly successful. Right now it is a great resume builder and a way to promote other projects that may be more lucrative (e.g. "Hey remember the guy from wifis.org, well now he's working on X"). If he's really worried about the hosting costs, he can put a donate button on the page.