NT Chat room is also shared with our sister site Psych Central.
http://neurotalk.psychcentral.com/chat/
The tricky thing for a smaller group is getting together at same time, when in different timezones..
In the past members here would post a thread saying they would like to chat sometime and the time zone they are in, then others can share their timezone, and maybe if they have a best time /day for chatting.
I found with a large group it does go fast, mentally, trying to keep up and type replies..