I'm sorry but the posts' author doesn't know what LinkedIn's value is and neither do most people in this field. Sales and recruiting, functions most engineers a

I'm sorry but the posts' author doesn't know what LinkedIn's value is and neither do most people in this field. Sales and recruiting, functions most engineers avoid. Saying it has only "the foundations" of a lasting business is naive at best. It is wildly dominant in its niche and will remain that way for years and years to come.