Wow, you really presented several online sources in such a way that makes me want to try them out, if I was not familiar with those sources. For instance, I have not tried Powtoon, but I will try that next. Thanks. Yes, I also like Mind42, as it does indeed help to organize. As I had posted
https://www.mindmeister.com as a good mind mapping type devices, too. Since I teach information literacy, I use mapping devices in many ways, like when comparing sources. When using a mapping device or graphic organizers, it is like creating a picture of what students needs to know.