I tried to change my preferences (under preferences) to receiving e-mail summaries to once a week but it doesn't seem to work. How can I change my preferences to get summaries of groups I am following to only once a week?
Are you getting emails at all? Is it every day? I can change your setting for you, but was surprised to see it set to 'never' because it sounds as if you are getting email. I want to record the setting as a bug if that is the case.