Oh absolutely, there are many differences between in person and online, and (as you said) the size of the audience definitely matters. Part of the job of instr

Oh absolutely, there are many differences between in person and online, and (as you said) the size of the audience definitely matters. Part of the job of instructors is to work the crowd, and in that sense it is not different from any other kind of performance. Setting matters. I guess I was making a point in reaction to the many "hybrid" in person / online courses being offered by universities, for the fall and possibly beyond. Hybrid is actually harder than either 100% in person or 100% online.