I have come to the conclusion that communicators must present to different audiences in different formats. Slides used in public speaking are no different from

I have come to the conclusion that communicators must present to different audiences in different formats. Slides used in public speaking are no different from hand gestures. Slides posted online for the same speech have to be touched up or completely redone for the new online audience. The audience who heard my speech might benefit from having a copy of my slides as memory cues.