Understanding ‘User Needs’ a Mobile Social Network can satisfy

I've written about my take on 'User Needs' a mobile social network can satisfy

http://sachendra.wordpress.com/2008/08/14/understanding-user-needs-a-mobile-social-network-can-satisfy/

Would love to get your feedback on how on/off-track I am and things
that I might have missed or overlooked

Thanks
Sachendra

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Sachendra Yadav
http://sachendra.wordpress.com