RE: Google Sidewiki: Do [No?] Evil

Great post. I recall at least 3 or 4 of these tools - a few of them early firefox extensions. It'll be interesting to see if this takes off or goes by the wayside.

Why not an opt-in offering to scrape headlines and leads of content from elsewhere that links or comments on it to offer a good UI of the discussion going on around the initial post or article. This would be a "not evil" implementation.