And screen sharing is disabled, for whatever reason; DaviAwesome or another mod might wanna clarify on that part. I'm clueless there. 
I believe it may be because there are way too many people in the group and Skype just can't handle screen sharing? That's my guess lol.
Anyways, yes, you guys read it, we now do try to have Skype calls from time to time and while we did discover they are fun to do...
...I also discovered it crashed my Skype quite a few times, since my computer is somehow unstable with that stuff XD