Great to see a new community site pop up like this! I hope it stimulates further discussion and more/better NWN gaming.
Regarding the NWN multiplayer experience, especially (although not exclusively) DM-led games, Neverwinter Connections (NWC) hosts a number of resources and serves as a free community platform for advertising and running DM’d campaigns and Persistent Worlds (PWs). The NWC Multiplayer Resource Page, for example, highlights both NWC and general NWN community links:
https://neverwinterconnections.org/pages/mp_references
NWC looks to periodically publish new guides and articles on DMing and multiplayer, so ideas and comments are welcome on future topics, as well as feedback on currently available ones.