Linux News: Social Networking: Bosses Warm Up to Social Networking on Company ... - The Diigo Meta page

This article gives some usage sttistics for some types oif business user. =They are high at first glance - but then you remember the volume of input material they need to pick from. Also, the upbeat story comes from a private 'social network like) application - i.e. a closed system. It also notes the need to protect the data.