This page mounts the Community widget for one token. Connect a wallet that holds the token to post. A wallet that holds nothing can sign in, but the composer stays closed.
To put it on the token page, the site needs one line where the chat should appear:
<div data-fair-chat data-mint="<mint>" data-symbol="<SYMBOL>"></div> <script src="https://chat.playfair.meme/widget.js"></script>
If the app already has the wallet connected, hand it over so the holder does not connect twice:
window.FairChat.setWallet({ publicKey, signMessage })