It can be difficult at times to find some shared communion on the web, particularly when it comes to shared interests and so on. This process is made a bit easier by the presence of StumbleUpon, which allows users to rate websites in order to form some type of shared consensus on the value of various sites. Visitors can join up and then select from over 500 topics that may be of interest to them, and then the “stumbling” begins. At this point, the application will lead users to sites in these topic areas that have been rated by users with similar interests. This application is compatible with computers running Windows 98, Me, NT, 2000 and XP and Mozilla Firefox 0.8 through 1.6a1.