1- Check the explore page: Most social media platforms have an explore page where you can find trending content. On Instagram, for example, you can check the "Reels" tab on the explore page to see popular and trending reels. 2- Follow popular accounts: Following popular accounts in your niche or industry can help you stay up-to-date with the latest trends and content. 3- Use hashtags: Hashtags are a great way to find trending content on social media. You can search for relevant hashtags on Instagram or Twitter to find popular reels. 4- Use social media analytics tools: There are several social media analytics tools available that can help you identify popular trends and content. Some popular tools include Hootsuite, Sprout Social, and BuzzSumo. 5- Keep an eye on viral videos: Viral videos often set the tone for new trends and can give you an idea of what types of content resonate with audiences. You can use platforms like TikTok or YouTube to find viral videos and see if you can adapt them to your reels.