If a blog, news site or event listing page doesn't have an RSS feed then it's useless in the larger scheme of integrated websites.
We've compiled a list of website that we'd like to follow, but who don't already have an RSS feed. During our Web Programming for Beginners courses, teaching how to scrape/parse and generate RSS feeds is one of our lessons.
The current RSS-needed list is here: https://wiki.glasgow.social/rss_feeds