Can we recreate Cohost in a decentralized environment?
It's been great to see so many people planning to keep the Cohost community alive by sharing links to their own blogs following one another through RSS. In theory, something like Cohost should be entirely possible to recreate through decentralized networks — even as we move to different blogging platforms or create our own websites, we can use RSS to follow one another and stay in touch. The barrier of entry is incredibly low: platforms like WordPress and Tumblr already offer RSS feeds, and tools like the excellent RuSSHDown even let you create an RSS feed all on their own!
But there's still something missing... Or, well, there's plenty missing, but one thing in particular stuck out to me: reblogging. Sharing and reblogging content is a huge part of any Cohost-like system... is it possible to recreate it without relying on a centralized server?

The above is a reblog button that I've created that's intended to work on as many different systems and platforms as possible. I have a widget for creating one on the main page at rssr.bluetinge.dev, which doubles as a tool to reblog any RSS feed on the internet, and a sample page of what the results could look like here, but if you don't mind, I'd like to explain a bit about how it works first and make a case for why people should give it a try! And if you
don't have an RSS feed or blog yet, scroll to the bottom where I have a tutorial on how to get started!













