What would be really useful is that if it would, somehow, support sites behind a firewall or a VPN. The service could work locally, with perhaps only the inter

What would be really useful is that if it would, somehow, support sites behind a firewall or a VPN. The service could work locally, with perhaps only the interactive events synced across the clients. As far as I see it, everything passes through the surfly servers, so I'd be reluctant to "surf together" on any sites that require logins.