Moderately, or at least, not socially dead. Only played video games on weekends, including a Minecraft server with friends, which in hindsight still became a bit of an addiction I would've been better without. I was popular in college, and I did have a phone then but barely used it. Having a Facebook account mattered in college purely for class groups, events, and group chats where people coordinated stuff. One thing I don't know is what replaced that (if anything).

So basically, having a PC at home was more than enough.