I think Linkedin is quite useless as a social network - their business model selling your contacts to "digital strategists" who try to contact you. Most of the

I think Linkedin is quite useless as a social network - their business model selling your contacts to "digital strategists" who try to contact you. Most of the content is marketing spam, and nobody uses it. Still, when we happen to recruit, we get like 10-20 decent applicants (of which 5 were pretty good) for $250 o so.