Profiteering in comment sections pollutes the incentives for commenters. Sure the links were useful, but they were much less useful than a person providing a really insightful comment about a typical article that shows up here. I don't want one person making monetary gain over another.
> I don't want one person making monetary gain over another.
Seems like that shipped sailed a long time ago: there are a lot of people who link to their companies, offer jobs, and that kind of thing here. Making money is not a bad thing - spamming is.
If anyone's interested, I hereby offer to spend the entirety of my ill-gotten affiliate gains on beers if anyone ever visits Bend, Oregon.