Last time we were able to make around 6-7 persons online from multiple places in the world.
It wasn't organized and the microphones were messed up but it's a good start.

So this Sunday at 7pm till 8pm UTC+3 we'll discuss the following topics (your choices):

• Your key to the best workflow in 2 sentences
  
• Describe your most horrible moment on a Unix system
  

EDIT: Narrowed it down to only 2 subjects.