Like most social networking applications designed for business use, Clearvale Express bears more than a passing resemblance to Facebook. A main activity stream down the middle of the page lets users post status updates and do microblogging, while also seeing posts from other users that they follow along with comments on posts. The action items tab shows information on invitations and other tasks needing attention, and the message tab lets users privately contact other users of the system. Users can do basic customization of their profile on Clearvale Express, such as through the use of a profile image. However, Clearvale Express does not have all of the functionality of the full enterprise version of Broadvision's Clearvale, and there are limitations on storage (1GB) and the number of communities (20) for each free network account.