The 1/9/90 Rule of UGC & Why It’s OK to Have Lurkers
Both Sides of the Table
AUGUST 24, 2010
I stumbled upon the Question, “ What-is-the-motivation-behind-writing-public-reviews-and-tips-as-on-Amazon-Yelp-Foursquare-StickyBits-etc and took the bait. And more embarassingly to me Garindra Prahandono gave me this link to an article written by the guru of web design, Jakob Nielsen about the 1/9/90 rule written back in 2006.
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