The LinkedIn co-founder's investments in Facebook, Airbnb and Dropbox more than paid off. Will Silicon Valley's 'startup whisperer' be on the money about Bitcoin, too?
The world's largest professional network has made it easy for recruiters to contact large numbers of potential job candidates but harder to find the few who are well matched and interested in a new opportunity.
Get a decent head shot, finish your profile summary, update your presence regularly and other insights from a career expert for the social-media platform.