One of our biggest requests by the compliance department of brokers and even traders was to have a disclaimer page along with a Terms of Service page that people needed to agree to before joining.
The reason for this is because they're afraid that users might give them legal trouble if they deem any of the discussions being mentioned in the server as "investment / trading advice".
So we created an optional gated system that prevents people from joining until they agreed to the disclaimer and terms of service. Once they agree to it - a log will be captured for compliance purposes :)
Here are some sneak previews.
Backend (server owner's POV)
Front end (user's POV)
Hope you guys are looking forward to this one!