It is hard to keep up with all the sites, as some frequently crop up, and established ones may disappear. Here are some of the better sites I have found, as well as search links to more sites.

Not only are there a number of web pages to visit on the internet (see the links sections), there are also chat rooms (try any of the EFNET servers, channel #hotwheels), the news group rec.toys.cars, and even a mail list (see Tim O'neill's site below). Get involved with the people on-line (after you get to know them) and improve your collection.

The official Mattel Hot Wheels site. There are some exclusive items offered for $ale here too. BTW, the design has been noted (as seen on CNN) as one of the worst designed web pages on the net!
Chuck Gill's The Gill Family's Homepage. Hot Wheels, Atari 2600 and Spawn site. Some images of his redlines and trade lists. Chuck has been a wonderful trader, as seen by many exchanges between us.
Connie & Russell Mitchell's Diecast Collection. Great site. Many pictures of custom works, trade lists, information on variations. I have had good trade experience with the Mitchells.
Malcolm Talley's e-zine. A great resource for info & images. Check out my work on the "Redlines Virtual Catalog." and many other high quality images there.
C.B.'s Hot Wheelz Museum. Lots of cool stuff: contests, photos, news and editorials.
The Virtual Hot Wheels Collection. Lots of photos of castings both new and old plus customs.
Fred Blood's Full Grid. Direct marketing of many limited editions.
Paul Provincher's Die Cast Pro. Nice restoration work. Information on many different companies.
Marc Simon's Hot Wheel Heaven. Want pictures of redlines? Go here!
Richard Hallock's Virtual VIKKI's Treehouse sub-section. If you remember Mattel's Hot Wheels Sizzlers, don't miss this site! A number of images of Sizzlers, the Hot Line train and Hot Birds planes.
Todd Hoffman's Hot Headz site with a complete line of customized decals for the 1/64th scale customizer!
Jeff Schlicht's Redline Bodyshop. Restorations, customs, wheels re-chromed and reproduction decals.
Brad Lesnick's Bad Brad's Mad Planet.Want to see the finest custom Hot Wheels on the web? Go here!
Larry Rambach's RPM's Diecast Homepage. Larry is a fellow collector (and nice guy) here in town with lots of cars to trade.
Treasure Hunt Alley.
John Malcolm's MALCOLM DESiGNS LTD. John has some great images on his site, including pages from older catalogs and movie clips of old Hot Wheels commercials.
Harold Tanenbaum's HTBomb's Magical Home Page. Many items for sale or trade, often he has the hard to find variations available.
Nick, Tomi & Shayne Schaefer's Tri-S Racing for DieCast Collectables and NHRA Drag Racing .
Sara's Junk Yard site. Nice running commentary on the latest releases.
Diecast & Race Cards Digest. Articles and news from the World of Imports, HotWheels, Johnny Lightning and what's up in NASCAR and other types of racing.
Many cars for trade or sale.
Tim O'Neill's site. Creator/owner of the Hot Wheels mail list.
Arthur Hu's Site Items for sale, and other Interesting stuff including pictures of older cars and catalogs.
Les Tin's Hot Wheels Items for sale, interesting Hot Wheels news, a few photos.
Lycos search for more Hot Wheels links...
Yahoo search for more Hot Wheels links...
Other sites...