Innovative Networking

Gautam blogged on a interesting subject here what he talks about is how recruiters are using status update to innovatively advertise vacancies.
He also points out to the fact that they are bypassing the LinkedIn Job facility which is a paid service.
I guess this is where the real challenge of networking lies. Networking has no boundaries and therefore it can present / manifest itself in various ways and the service providers would have to keep ways and means to provide services which are both free and paid to the target segments. How for example, identifying recruiters as a separate category, when the person enrolls ?
It's easier said than done, because this is what we see in a network sphere, when the power of web 2.0 spreads to organizations a similar situation would also take place there, and the question is are we ready to face it ???