By A Bisht
According to Nielsen online,
Social networks and member communities now account for ten percent of the time spent online.
About 2/3rd of the global online population visits the Social networks and member communities. Member communities include both social networks and blogs.
The top four most popular online categories:
1. Search
2. Portals
3. PC software and email
4. Social networking
Social Networking is growing twice as fast as any of the other four sectors.
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