This is a great explainer about RSS feeds to link your friends!

“The Atom format and protocol builds on earlier efforts to establish an open, extensible, interoperable, and clearly specified framework for Web-logging applications.”

Universal Feed Aggregator in Python

Show RSS (or Atom!) on any Web page with no coding or software installation needed

“I am not aware that anything here is controversial. This tutorial is based on months-old information from the Atom project wiki, specifically Links Log and Link Tag Meaning.”