Wallwisher.com is a nifty Web site that allows you to create an online area where you can post “stickies to a wall.” This would come in handy for brainstorming, sharing class notes, reviewing from class, etc. It is a free site and all you need to do is create a wall. But make sure you finish all the parts of the wall or it won’t let you create the wall. It does tell you what your mistake is or what you are missing.
Check it out: www.wallwisher.com