I don't think I want a business (large or small, independent or chain) to create an account on mastodon.sdf.org or cosocial.ca or mastodon.social with someone posting the latest price of chicken.
But it would be great to have an #ActivityPub standard way to deliver RSS/Atom feeds and .ics calendars so that I can subscribe to their price-of-chicken.rss feed or the radio station's schedule without it cluttering up my instance's timeline.