Among the guideline is be real human beings because the community only limits memberships to active professional in the elearning field, which I believe to be relevant for the community. They want to keep the posting and discussions constructive within the field and not deal with anonymous trolls. Therefore, the community encouraged members to sign in with their Facebook, Twitter, LinkedIn or Google profile.
The administrator also highlight out a very important point, which is not to publicly share any personal information such as phone numbers and addresses. I believe this is a good reminder of an online community since some of us might think that it’s fine to share personal things on the web, which is not!