FREE TOOLS
Blogs: A good way to keep your fans and family updated on your whereabouts, these sites are a great place to display photos. They are also an excellent accompaniment to a serious photo site so you can give sneak peeks of upcoming images or offer more information about certain shots. tumblr.com, blogger.com, weebly.com, wordpress.com

Web galleries: These are user-friendly and very popular. Many of them have accessible and simple functions that allow viewers to order prints of your images. You can also add your images to groups, which lets more people see your work.
flickr.com, picasaweb.google.com, smugmug.com, photobucket.com, snapfish.com, shutterfly.com, webshots.com

PRO TOOLS
Pro photo websites: For the aspiring amateur or seasoned pro, these sites are already designed and built, so you just have to plug in your photos and information, pay the fee, and go. The benefit is a professional-looking website without having to go through an expensive designer.
photoshelter.com, photobiz.com, entheosweb.com, foliolink.com