Once i descovered some blog with pr7.
It was just personal blog by some girl and i checked her backlinks....
All backlinks was from other blogs comments with pr4-8 pages and "nofollow" tag. I was thinking that i missed some good links...
Later i read article in PromotionWorld.
http://www.promotionworld.com/se/art...ecrawling.html
They made some research and promoted new website by spamming famous blogs. For some reason their website became pr5 and was 100% indexed by google.
What's wrong?