Y'know, I'd almost respect Bob if he was deliberately choosing not to spread any information on Twitter about a girl (or fuck, even a guy) he was in a relationship with. Considering the shit he gets flung at him (for good reason, but still), making the conscious decision to protect a love interest from harassment would actually be a responsible thing to do. Hell, in this day and age when everybody posts every minute detail of their lives online, it would be a rare sight to see. Or not see, I guess.
But let's face it, Bobby is tremendously insecure about his entire existence, his smug holier-than-thou demeanor just a facade over the reality that he's an almost-40 never-was. If he were in a relationship that lasted longer than ten seconds, he would be tweeting about it constantly. But in years of following this thread, not once have I seen anyone post a screencap where Bob talks about being in a relationship currently; it's always these bizarre stories from years past like dating a lesbian stockbroker so people didn't think she was gay, the equivalent of "I have a girlfriend in Canada" stories. And lord knows I don't want to think about his nonsensical cookout metaphor again.
Bob will very likely die alone, stewing in his resentment over not getting his glorious superior sci-fi future he earned, goddammit.