i actually did a little digging myself on the girl in question. i followed a few leads on her social media (i spoofed my way onto her friends list) and kept seeing her making mention of the same date in various cryptic ways. fourteenth of march '15. over and over 3/14/15. i don't know if its her birthday or whatever but given the weight of the whole lore thing i thought this date must have had some significance, maybe when they first met. the timeline just about matches up and it certainly came across pretty obsessive which fit with lore's cultist claims.
still i kept seeing that date: 3/14/15, 3/14/15. then i saw a post with more cryptic rantings which had a time attached to it. 9 26. no AM or PM, but it must have been something immediate for her to remember the exact minute.
so 3/14/15 at 9 26. she talked about this number like she coveted it. like it was somehow at the core of her identity. then came a post with the exact second. 3/14/15 at 9 26 and 53 seconds. it must have been a lightning bolt of a moment with defined her going forward.
then it hit me:
(she's pi)