EDIT: DIF IRC channel and how-to-join
Is there a possibility to get a moderated group in one of the programs I meantioned in the title? For example, a Skype group could be the most viable option, since it's easiest to use, and more widely available. I don't have much experience of IRC channels or Teamspeak stuff, so I don't know it they can be considered.
Could this be a possibility for the people to connect via one program? In my opinion we could expand our community with something like this.