A Community of Learning

Similar to how airbnb creates a marketplace for people to rent space (eg. couch, room, house), Teach Street creates a marketplace for people to advertise and look for lessons. Teach Street's tagline is "an online community for people who love to learn" - I mean, who can say no to that? I have spent 6 years in undergraduate and graduate school, so I do love being in communities where people love to learn and share knowledge with each other. I think this product appeals to anyone who's ever been a bit bored and wanted to learn something new (eg. housewives, retired people, working people wanting to spice up their routine). My question is who ends up selling these classes. Stay tuned.