I would like the team to consider making email addresses compulsory for private communities.
When a user registers via social media channels (twitter and LinkedIn) - they do not have to supply an email address. Although they are prompted to add this information, my suggestion is that this needs to be compulsory.
Being able to identify users that are working within our company is crucial to our community. Not having this information means that we're unable to authenticate users.
Thank you for your consideration.