The Skype groups are mostly off-topic circlejerks. 95% of the time, they revolve around issues or topics not related to /int/craft, and when they do revolve around /int/craft, it's just an autistic spergfest (pic related).
Keeping that in mind, us hotpockets have decided to completely avoid the Skype chats when it comes to server-related announcements or discussion. In other words, those will be kept strictly on the board or, if we currently have one, the /int/ or /vg/ thread.
This is not a statement against the community, but we find that the skype chats drain activity from the server by making threads and our board less relevant.
tl;dr: administration won't post important shit on skype anymore, use the board instead. Also make threads on /int/