It’s easy to create your RSS feed.
Find an RSS link or generate your own one, add it in the author account, and confirm the action by clicking Add Feed.
Let's see it in detail.
You can choose an appropriate resource and RSS link for it from prepared catalogs. They are easy to find via a search engine. For example, for the request “RSS humor” you will see a compilation of 100 feeds with ready-made RSS links. Choose and add any of them! (https://bit.ly/2Uwza6b)
Otherwise, you can create an RSS link with this service - https://bit.ly/3dNLKFB.
Register in any convenient way and turn ordinary links to sites, blogs, and social networks into the RSS with one click!