What is it? Think of this as an online multimedia bulletin board. That means you can post messages, pictures, website links, documents, audio files, and videos on the virtual wall. These appear as message boxes that can be moved around the page. When you click on one of those items, they get larger so they are easier to read or see. The best part is, you can share it and have others add to it by posting their own items. This makes it a great place to collaborate and share.
Via Shona Whyte