Is this it? It was the first hit on HN Search.<p><a href="http:&#x2F;&#x2F;venomousporridge.com&#x2F;post&#x2F;30043951343&#x2F;is-a-federated-twitter-even-possible" rel="nofollow">http:&#x2F;&#x2F;venomousporridge.com&#x2F;post&#x2F;30043951343&#x2F;is-a-federated-...</a>