I just had a non-technical interview with a company I'm pretty excited about, and at the end the interviewer told me to feel free to add him on LinkedIn. I don't have a LinkedIn (have been intending to make one for a while but didn't get around to it yet). Would it look bad if I made one and connected with him without being connected with anyone else? I know I have to start somewhere, but I'm just wondering if being so unconnected/a newbie would be more harmful than helpful.
I don't expect a LinkedIn connection to be the deciding factor over whether or not I get called back for a technical interview, but I don't want to risk anything/if it'd be beneficial, there's no reason for me to not do it.