Spoogle is (at least currently) a test site and playground for the SparqlPress project and related efforts. The site is maintained by Morten Høybye Frederiksen.
The site is being used as a scratchpad of sorts, being tweaked and reinstalled without notice, so there is no point in subscribing to its news feed, you’ll likely be disappointed or even annoyed. Follow the project wiki page or subscribe to the branch commit feed instead.