Probe is a website-usage analysis tool. It 'probes' (logs) certain pages being viewed by a visitor, without needing access to log files from the webserver, and produces a web-page with statistics using bargraphs.
Xotmid is a Web content system that sports a Trusted Network which allows multiple sites to share boards and user profiles. It features content management, dynamic user-created themes, and templates. It is like PHPNuke but more flexible in design and power.