Top 5 photo sites: Photobucket, Yahoo! Photos, Flickr, Slide, Kodak Gallery

Photobucket received a 41.4% share of US visits to photography Web sites in March 2007, according to Hitwise. Yahoo! Photos came in with 5.8%, Yahoo! Flickr had 4.6%, a startup had 4.5% and Kodak Gallery had 3.4% of Web photo traffic.