A Web 2.0 tool to enhance formative assessment

How do we integrate formative assessment for learning (i.e. providing timely and constructive feedback to help students bridge their learning gap) in Web 2.0 designed experiences (eg, a wiki, blog or podcast performance task. Check out this possibility HERE.

You are most welcome to click on the annotate button to comment on any particular part of my blog posting, then add this annotated page as a link in your comment. This can be done by clicking on account after you are done with the annotation, then click on the annotated link to get the public link of the annotated page.

One possible application for this is annotating comments as feedback for learning in students' design or art e-portfolio (may be based on blog platform), because it is so difficult to use words to describe the comments to specific location of the piece of design or art work. Although Fleck.com is in its beta version, there's so much potential for educational purposes in this piece of social software. Hope this Web 2.0 tool can be useful to you educators out there.