Like any social platform out there, LinkedIn is always changing and evolving, as is its algorithm. So you've got to stay in the loop and keep your profile and content fresh to make sure you're connecting with not just a lot of people, but with the right people.

We gathered some of your top LinkedIn questions – and ours – and went to the LinkedIn Expert, Viveka von Rosen-Martin, to get her answers, thoughts and advice, on everything from how many followers you should have, if hashtags make a difference in LinkedIn, 'connect' button versus 'follow' button, and so much more….(including a ninja trick to make your headline longer.)