1 - Flickr - 
Tag and browse photos, and upload pictures and short videos with Flickr, a digital photography and media file sharing website.
http://flickr.com/ -

2 - Stock Photos - Professional Royalty-Free Stock Photos by Subscription ... - 
Download professional royalty-free stock photos and high resolution stock images ... Photos.com Plus is designed for professionals and agencies that have a need for ...
http://www.photos.com/ -

3 - Picture.com - 
Join Picture.com offering amateur photographers a chance to post photos on the Web, rate work by other photographers, and gain exposure through publication in ...
http://www.picture.com/ -

4 - Yahoo! News Photos and Slideshows - 
View pictures and images from news media worldwide on Yahoo! News. Includes most emailed and most viewed photos.
http://news.yahoo.com/photos -

5 - Webshots - 
Photo sharing site offering desktop screensaver and wallpaper downloads, plus photo sharing for your personal pictures.
http://www.webshots.com/ -

6 - Google Image Search - 
Google Image search engine, helping users find pictures, photos, and images on the Web.
http://images.google.com/ -

7 - Smugmug - 
Offers ad-free photo sharing, printing, and customizing with advanced features such as bulk uploading and external linking.
http://www.smugmug.com/ -

8 - Online Photo Services brought to you from Shutterfly - 
See all Shutterfly has to offer for your online digital photography needs. Print photos, share pictures and make memorable presents and much more. Get started today.
http://www.shutterfly.com/ -

9 - Magnum Photos - 
Cooperative of over sixty photographers, founded in 1947. Members past and present include Robert Capa, Henri Cartier-Bresson, and others.
http://www.magnumphotos.com/ -

10 - Photography community, including forums, reviews, and galleries from ... - 
Photo.net is a photography community that includes forums, ... Rate Photos. Community. Forums. Community News Blog. Photo.net Email Newsletters. Featured Member ...
http://www.photo.net/ -