Please note: this list is for chats taking place at a certain time on a certain day.
https://docs.google.com/spreadsheet/lv?key=0AhisaMy5TGiwcnVhejNHWnZlT3NvWFVPT3Q4NkIzQVE
https://docs.google.com/spreadsheet/lv?key=0AhisaMy5TGiwcnVhejNHWnZlT3NvWFVPT3Q4NkIzQVE