http://artistscope.com/download/detect_visitors.zip

http://www.artistscope.com/detect-visitors.asp

ASP code snippet to detect visitors and monitor their current activity. 

Monitor and display which visitors are currently visiting which web page, IP number, user-agent, language preference, page referrer and more. In the settings file you can specify for how long to retain the display, for example show visitors activity for the last 2 hours.

Monitor current activity

ASP