This 100%. Don't waste time on linkedin. Online networking? Sounds like BS, sounds like another self help book, or some dumb TedX talk that says you aren't successful because you cross your legs when you sit. It's all nonsense and BS.

There's a sector of society that is conned into believing the white collar koolaid and LinkedIn is the social network for that. Anyone who's really doing anything doesn't spend time there, ime.