100% it'll be the later...it's expected that you have a facebook account..if you don't they'll just think you are lying...and it must be REALLY bad for you to lie about it...you are probably a drug user, or worse
Every job interview is just as much an opportunity for you to get to know a prospective employer as vice versa.
Well, I'm running for election this November, so I suppose I could show them my campaign site.
Or twitter.
And on reddit I remove all my messages and delete my accounts whenever I pass 3000 karma.