Stixy is a fun and easy way for students and educators to collaborate online. Stixy reminds me of Wallwisher, but has many more options for sharing. Start out with a blank virtual bulletin board. Use the Stixy widgets to add content or functionality to your board, positioning them anywhere. Users can add notes, photos, documents, or to-do items. After content has been added to a board, it can be shared with others of your choosing. Those that have been invited to the Stixy board can be given permission to add content, upload, or edit.
Online bulletin board that anyone can read or post sticky notes on. Allows notes to be monitored before being placed on the board (great feature if students are allowed to post notes.