Social learning will become a huge space. I love where you're positioned and if you continue to iterate on the UI, I think you could really have something. I'd

Social learning will become a huge space. I love where you're positioned and if you continue to iterate on the UI, I think you could really have something. I'd be working on some killer use cases. You should certainly also allow visitors to see some cool content without having to sign in (and give you partial access to my Google account.)