google+ hits 25 million visitors
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More info on Mashable http://on.mash.to/qvgv65TRANSCRIPT
Google+ has hit 25 million visitors
This rate of growth is much faster than that of Facebook, Twitter and
MySpace over the same time period.
Gmail penetration appears to be a key factor in Google+’s growth.
“20% market penetration is the tipping point for social networks — once they reach that level, they tend to become firmly established“
More info on Mashable http://on.mash.to/qvgv65