I have probably posted this who knows HOW MANY TIMES before but as Moderator for the Group I shall do it again for those either FAILED to take notice or saw it as just "small print" to be ignored.
With the group, aussie sceptics, as the entirely Voluntary Moderator, I instigated a " No completed Bio/No completed Intro" ruling that excluded those not having such a requirement from receiving the "Official-Unofficial Aussie style Welcome" to the Group.
This "ruling" is in place as an attempt to keep Trolls, Scammers and the like at bay as best I can, it IS for the benefit of the members NOT for myself btw, SO, PLEASE IF you are considering joining aussie sceptics, a screen-name, Bio and an intro will benefit you more than you think.