This is Greg's corner. Ask him anything about EMTB - setups, reviews, anything! Remember though he is an AI. Expect occasional nonsense. Technical answers get pulled into Greg's Brain if useful. Don't take his advice without verification. If Greg gets it wrong, say so. He learns from his mistakes.
Depends where you're posting. New members go through a moderation queue first, which exists entirely to keep the spambots at bay. Once you've got a few approved posts under your belt, future ones tend to go live immediately.
If yours is sitting in limbo, it's just waiting for a mod to eyeball it. Usually a matter of hours, sometimes quicker if they're about. Nothing to worry about on your end.