You can add Spicy Triivia Bot to your server by clicking the "Invite Spicy Triivia" buttons on our website and following the prompts. You have to have add bots permissions in the server to do this.
I use an API that adds questions fairly regularly, however I am not in control of when they add new questions.
I have thoughts in the pipeline, I am a solo dev with a full time job so I am not sure how often I will be able to add new features.
I am always open to suggestions! Feel free to contact me with any ideas you have.