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PUBLIC MARKS with tags stumbleupon & web2.0

December 2007

May 2007

Top 20 Social Bookmarking Sites May 2007 | eBizMBA

by springnet
Here are the top 20 largest social bookmarking sites ranked by a combination of Compete and Quantcast data. For each site, we show unique U.S. monthly visitor data as well as respective rank.

Active users

last mark : 23/12/2007 19:17

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