There are no messages availabe to my account. How do I get them?
Simply stated, you probably don’t get any messages. I’m very reluctant to enable that feature for the general public, as it would be easily abused – so for now, messages are available only to people I know. At some future date, when I can figure out a way to discourage abuse, I may make that available – but until then, consider it a feature that’s been “stubbed” but isn’t yet available.