Look forward to when you reject fiat to add you to the lists.Online, this is my site which may fit the criteria: http://answer.market/
I'll take fiat, but always prefer Bitcoin or bullion in person. Maybe some day I'll be able to reject fiat entirely.
??? https://bitcoincore.slack.com is actually really active 24 hours a day; more active than this forum is for sure.Nobody uses Slack and nobody will.