From LB re: game chat - somebody asked how they all knew to meet there at that time. Here is what I am seeing/understanding:
The guy monitoring them (freshcamel) said they always chatted during the same 45-minute window every day. Not all of them in there every day during that window, and sometimes nothing at all probably. That screenshot he asked for help on was a day they just all happened to show up and were chatting, so it was easier for him to see something was up / understand the nature of the chatting.