There seems to be controllers choice at the schedule, so how I know where they are?
Some ATC have personal tracking threads, you should have a look at those! :)
Search something like “IFATC tracking thread” and you should be set
I already found it!
IFATC on expert or TS?
Some controllers might announce where they will open.
Also check https://www.ifatc.org/
We at IFATC are currently creating a special thread for IFATC At Home day (Sunday 4/5). You can expect the thread to be going up today or tomorrow!
We cannot wait to share what we have been planning!