Alternatives to Couchsurfing.com such as BeWelcome and WarmShowers have been around for many years, decades even and have users counts into 6 figures. They've remained non-corporate but never managed to reach mainstream popularity like Couchsurfing.com did.
What are you hoping to achieve by launching another hospitality sharing site that the other established non-profit sites couldn't?
What are you hoping to achieve by launching another hospitality sharing site that the other established non-profit sites couldn't?