It also keeps trying to create a new account automatically off of my gmail account that I can't close... Pretty much a waste of productivity for me to try to use it.
LinkedIn is its own worst enemy.
I recently deleted my LinkedIn. It is just used to data mine information from you. I think the site is generally pretty useless, even without all the privacy concerns.
To keep in mind is that this article talks about people who have had success using LinkedIn, I'm sure there are people who've tried it without success.