With Huddle, businesses can merge Facebook with its online collaboration tool, allowing companies and consumers to create secure workspaces, or huddles. Within this space, colleagues can schedule tasks, share files and approve actions. Using Facebook, Huddle users can add team members and update profiles. Huddle also developed a BlackBerry and iPhone app. The Facebook app is free. Huddle offers a free version of its online tool for end-users and charitable organizations, as well as fee-based services ranging from $8 per month for an individual account to $200 for a professional account. About 600 people 'like' the software, according to Huddle's Facebook site.