[frak_your_couch]

I have not, thanks for the tip. I looked at a book or so, but didn't see an easy away to comment on individual paragraphs like in "Real World Haskell", but maybe more of the interface opens up if you log in. ANyway, thanks for the tip!

[pixcavator]

My site is a wiki similar to what you describe, http://inperc.com/wiki/index.php?title=Category:Courses. I would like to allow comments but afraid of spam. Maybe one day.