I believe the socializing/networking thing is over-sold unless you go to a top-tier uni where students may be from wealthy families and are therefore well socialized, or do something non-cs like business studies. Everyone i studied with were introverts (gamer-types). High school was way better for socializing. Oh and there were like 2 females total in all of my CS classes.
> Everyone i studied with were introverts (gamer-types).
Trick is to find ways out of the engineering department. I did Latin as an optional, and I was in a sports team where nobody was an engineer. Plus presumably you aren't living in an engineering-specific halls?