WikiTalk (version 1) on this server has ...

VisitorEvent

A kind of Object ... Provides information about an event for a visitor to the site

• String Fullname
• Answer the complete name of the topic (including namespace and version, if present)
• String Name
• Answer the name of the topic (without namespace)
• Object Topic
• Answer a the (full)name of the topic
• String Verb
• Answer the verb (e.g., 'read', 'write')
• String Version
• Answer the version stamp for the topic
• DateTime When
• Answer when the event happened

See also VisitorEventDemo, VisitorEventType.