Yesterday I ran a bunch of searches, looking for specific types of people in my 2nd degree network. After a dozen or so, LinkedIn start limiting my results, saying I needed to activate a premium plan to see all results. Fair.
Today, I went to search my own connections, 1st degree, and they will only show me 3! To see the rest, I need to pay for a premium plan, which start at $29.99 a month. Bull!