Today I'm writing about two more web-based photo tools that are free and fairly easy to use. Picnik is an online editor and Cameroid allows you to take pictures with your webcam and then add a variety of different effects.
Picnik is an incredibly powerful photo editing tool that allows you to pull pictures in from all the major photo sharing sites as well as directly from your computer. It is completely web-based and therefore doesn't require any downloads or specific operating system. In fact, you don't even have to register in order to use it, which makes it even more accessible for classroom use. You can add special effects, backgrounds and text to your pictures as well as do all the basic editing tasks such as color correction, cropping, image resizing and much more. One classroom application of a tool such as Picnik would be to touch-up images before including them on your classroom website.
Cameroid is the equivalent of Photo Booth (Mac only) but web-based so the Windows users of the world can now join in the fun. Cameroid is a photo capturing tool with some editing features built in. One of the common uses of this tool is to take a self-portrait of yourself with your webcam and then add all sorts of fun special effects to create a very customized profile picture.