Podcasts are easy to create with just a recorder device like a phone or tablet and free app. They are also easy to follow as they can be listened to anywhere and new episodes are automatically downloaded. Creating a podcast allows you to build personal connections with your audience as the personality of the host comes through. It can also be done without using visuals like video, which some may prefer. Podcasting technology is trending again as it is now easier to listen in cars via Bluetooth. Podcasts are also good for teaching and learning as students can review concepts from lectures on their own time.