My guess is docs.com will be merged into LinkedIn at some point; that would largely solve the problem since people already have a mental model of LI's purpose a

My guess is docs.com will be merged into LinkedIn at some point; that would largely solve the problem since people already have a mental model of LI's purpose and sharing semantics, etc. (or at least the cost of acquiring one is amortized over other services/features that are part of LI)