Here's a piece of software to check out.  It's called ListGrabber and is created by company called eGrabber.

It's designed to help you quickly get a lot of names into your contact database.  Basically you just highlight a list of contact information on a webpage or in an email and click the import button.  In just 1-2 quick steps it will automatically inputs the whole thing into contact management software like Outlook, ACT! and other programs.

I'm demoing it right now and so far I'm pretty impressed.  I just pulled up a list of agents from my MLS and in just a couple of seconds they were all imported into my contacts.

This is Windows desktop software.  The downside is it's not going to work with Top Producer (sorry).

On the web here:

http://www.egrabber.com/