London-based Huddle.net announced the U.S. launch of its hosted team collaboration solution, at the Office 2.0 conference. Huddle.net is an Enterprise 2.0 service that combines social platforms with enterprise collaboration tools. Huddle.net is a secure network of workspaces intended to enable companies and their partners to work better together by working in teams. Permissions control who sees and has access to what content. Key features of Huddle.net include: Combination intranet, extranet, FTP & team collaboration tools; Connect internal & external teams into secure environment; Enterprise 2.0 document and knowledge management; and Automated workflows, reminders and alerts.