Feb 2008 Top Social Networks

[Resonate]

Figures by Complete show some interesting figures. I must say i use all the the ones

[temi]

Looks like myspace is still well ahead of competition.

[Roo]

Interesting to see these stats!

I just checked squidoo against these stats and they should definitely have been included in my opinion. Not sure if I can paste the details here, but it's simple to compare using the compete dashboard.
data for 2008
people 2,938,102 month -1.9% year +336.1%
visits 4,229,023 month +2.2% year + 429.5%

not sure where this would result in squidoo being in the top 20, but interesting playing with the stats and comparisons

[aathuls]

Myspace has most popular and most likely social network sites.

[Handsome]

I think Orkut is most popular website

why not you check Alexa ranking