Heh, you're right. Interesting that there are two things out there both using the label "Urbit" and both with very similar rhetoric, but not at all the same thing.

Here's a better link:

https://steemit.com/crypto-news/@dana-edwards/urbit-and-digi...

and another straight from the horse's mouth:

https://urbit.org/blog/the-urbit-address-space/