I've never had a LinkedIn account, and I've opted out of receiving "<Person> wants you to join their professional network on LinkedIn!" emails, and yet I someho

I've never had a LinkedIn account, and I've opted out of receiving "<Person> wants you to join their professional network on LinkedIn!" emails, and yet I somehow manage to get 2-3 messages from LinkedIn per month. https://twitter.com/darylginn/status/590664399041519617 https://twitter.com/darylginn/status/590664399041519617 rings true.