I've officially said, I want to move on from this particular topic, HOWEVER -- I want to point out how one can export annotations from diigo. I scheduled this to post yesterday and decided to leave this on Sunday's post docket anyway.
I just pulled out some of the comments I thought were important by doing this -- this lets you "extract" what you think is important and easily create a blog post -- I think that researchers and college students should definitely be using this feature. It is in Diigo and under your information, you'll see tools. You may also click Send in the diigo toolbar and send an annotated page to your browser and it will do this as well.