Well, if there was someway to mark links as "opinion" or "knowledge" related, I'd be happy.. But, that is certainly not the case. Like some sort of crowdsourced opinion/knowledge on each link. Like upvotes, but a little more meaningful/useful.

Then again, you're still relying on the crowd and its whims. But it'll be consistent!

I can't tell the difference between which type a thread is without reading the comments or article.