I’ve visited this site before, but it’s worth mentioning again, because it’s a great example of how you can use the Internet to make “research come to you.” NetNewsTracker searches Usenet newsgroups for anything you want — just sign up, enter your search terms, and whenever those terms appear in a Usenet post, you’ll receive an e-mail with a link to your keywords. You can run 3 searches at any one time and receive your e-mails in HTML or text. Best of all, it’s free! This is a great “set it and forget it” way to conduct research on the Internet.