• Nice thoughts on why putting ads into social networks successfully is an uphill struggle.
    (tags: [socialnetworks](http://del.icio.us/adders/socialnetworks) [socialnetworking](http://del.icio.us/adders/socialnetworking) [socialmedia](http://del.icio.us/adders/socialmedia) [advertising](http://del.icio.us/adders/advertising) [monetisation](http://del.icio.us/adders/monetisation))