Rss

Really Simple Syndication (RSS) is used to broadcast changes to a website.
RSS aggregators collect these feeds, and notify you so you do not need to
continuously visit a website to see if there are changes.

RSS Readers

You consume RSS feeds with RSS readers.
See programs: news readers.

RSS Feeds services

Common Feed Links

# jekyll
domain.com/feed.xml

YouTube

https://www.youtube.com/feeds/videos.xml?channel_id=${CHANNEL_ID}    # youtube channel
https://www.youtube.com/feeds/videos.xml?playlist_id=${PLAYLIST_ID}  # youtube playlist

Extract rss feed from youtube channel homepage: https://gist.github.com/tjluoma/fdbc63ceb78a2aecd3d638fd18b6ec6e