What effect does RSS have on the commenting and discussion of blog entries? Take Mr. Foo and Mr. Bar. They are identical in every way, except Mr. Foo visits Gadgetopia.com a couple of times a day, while Mr. Bar just monitors the site via RSS. Who’s more likely to comment on a blog entry? My guess is Mr. Foo.
Dave Winer sent me this:
"<comments> is an optional sub-element of <item>. If present, it is the url of the comments page for the item."
http://blogs.law.harvard.edu/tech/rss#ltcommentsgtSubelementOfLtitemgt
Actually, I comment more from RSS than the site. Newsmonster sucks down content that includes the comment link. Manually including would probably help people with other aggregators.