This creative resource "...generat[es] "word clouds" from text that you provide. The clouds give greater prominence to words that appear more frequently in the source text. You can tweak your clouds with different fonts, layouts, and color schemes. The images you create with Wordle are yours to use however you like. You can print them out, or save them to the Wordle gallery to share with your friends." This would be a great classroom activity as well as a unique supplement to any lesson plan!
Tinychat provides dead simple, free to use, video chat rooms that just work! Enjoy chatting with your friends or making new ones. Share up to twelve broadcasts simultaneously! With text, video, and audio chat, you and your friends can connect and talk from anywhere in the world.
This site is similar to prezi. It is a new/better version of a PowerPoint. Teachers can use Eduslide to deliver elearning modules to students inside and outside the classroom. Modules can include multiple lessons with text, slides, flashcards, links to other sites, audio, and video.