I love using Canva to create multimedia presentations. I often pair it with Google Slides to create activities for my students. There are many pre-made templates and so many tools for creating your own.
This site, The Cool Cat Teacher, was very appealing to me. There is a great layout of useful information for technology, assessment, lesson plans, etc for multiple grade levels and content areas. This particular podcast stood out to me this week as I'm getting prepared for our Data Team meeting at my school next week. I also found it interesting in our content this week that online learning is perceived to be more individualized. In that case, being able to take data and use it to drive the direction of your classroom learning is very important.