Not the most interesting question, but: "log in with LinkedIn" as the only option? Really?

I get that you want to generate leads, but giving the least trustworthy social network as there only login option to save 2 seconds pasting a name into the LinkedIn search box isn't a good idea. Many of us are forced to use LinkedIn for career reasons, but try to keep it isolated from everything else, because we remember when it scanned people's contacts without permission and other dodgy behaviour.