I agree with the other two speakers about the key points.
There's also the fact of making sure not just that the debate is accessible, but also that the marketing or advertising is accessible, because people need to know when the debate is going to be happening, how the debate is going to be happening, and on what platforms it's going to be happening. If you build it, we will come. If you don't tell us it's built, we will assume it's the same as always: we won't know where to go or how to get there, and we'll assume we're not going to be accommodated.