Yes, users can share their videos created on Viddy.com across other social media platforms. Viddy offers various sharing options that allow users to easily distribute their content to popular platforms such as Facebook, Twitter, Instagram, and more. This feature is beneficial for those who wish to increase their audience reach and engage with followers on multiple channels. Additionally, users can customize their sharing settings to determine the visibility and privacy of their videos when posting to different platforms. It is a great way to enhance the overall social media presence of one's content. For detailed instructions and the latest updates about sharing features, it is advisable to explore the relevant sections on the Viddy website.