Castle finger is a simple finger script that allows you to finger a email address. A finger will return the name that is associated with that email address and sometimes other information that might be useful.

Perl script to show information about a user using the UNIX finger(1) command.

This is about as simple as it gets. But I like the functionality and easy use of the interface.

This is a fairly simple script that will, well, obsess. It fingers the email address provided continuously.

In short, The Finger Server is a web based, "pseudo" unix finger server with a nice browser oriented interface.