Do you know of products or services that allow teachers to leave sticky notes on web pages and/or easily shareable web page annotation in order to focus student attention?
- I use a firefox extension called "Internote" which I love, but it doesn't have any sharing.
- This might do what you want: http://www.diigo.com/ For a given class, you could create a single diigo account, and as long as a user is logged in on that account, they'll see the stickies and comments left on various web pages. You can also do public stickies viewable by any diigo user.
- Here are other options (most of which I haven't played with): http://en.wikipedia.org/wiki/Web_annotation