Monitoring tool

["Jason Bridge" <jason.bridge () gmail com>]

Hello all,  I have a quick question and hope that there is a silver
spoon out there ready to be used.

Situation is this:  I have many many servers that I would like to
monitory the current users logged in.  Other than writing a script
that runs around logging into all these hosts and running a command I
would like to have a dashboard type view of all the current user
sessions on any given host.  Does anyone know of a monitoring tool
that will give me this type of information?

MTIA
J