Good job on meeting girls in PA. The secret of dating in SV/SF that I wish I knew when I moved there: the women are all in Palo Alto, Pac Heights, and The Marina. That may not be your "type" but it's better to broaden your range than hold out for what you think is your best match. It's not like in NYC where there's a match (or 10) for everyone.
Sadly, I think sometimes my posts come off as mean-spirited. I consider myself sort of a forum comedian who tries to throw some wisdom in while being entertaining. I wasn't trying to disparage GroupMe. I actually like and use their service! On the other hand, I also don't think anything I said is factually inaccurate!