Building an online community of telegatherers and teleplanters.
embedding an image in the sticky note
Aggregating bookmarks the students make of websites valuable to their learning, and use the highlighting feature and sticky notes as if they were like the Track Changes feature in MS Word which lends itself more towards collaboration and the iterative process.
In the comments section, the teacher(s) might place instructions which are specific for the content to be found on the web site. This enables students to read it before even opening the page.
Students can also reply via virtual post-its to the highlighted text.