Hey!  Thanks for the interesting article.  It makes a lot of sense that 90% of people are &quot;lurkers.&quot;  I would love to see some user interviews with these people to try and figure out what, if anything they are getting out of lurking and not contributing. I agree that consistency in tagging will be a challenge, but one that I think is solvable and scaleable.  Please let me know if you&#x27;d be interested in helping create this.  You sound like you&#x27;ve had some awesome experiences and I&#x27;m definitely interested in hearing more about them.  Please reach out to me privately so we can talk.  robby@sibipix.com