piZap - Free online photo editing software.
Cheese - Cheese uses your webcam to take photos and videos, applies fancy special effects and lets you share...
Photoshop.com - Photoshop.
Webcamoid - Webcamoid is a full featured webcam capture application.
FotoFlexer - FotoFlexer is the most powerful online photo editor in existence.
Cameroid - Just like Photo Booth - exept is online. Have fun with your webcam. Apply text and funny effects.