I think Persona Central has officially been a thing since early June 2014. I haven't really promoted it other than linking it when it was necessary 'cause I've never been much for self-promotion (e.g. I didn't post my Twitter handle back when that was happening). IsPersona5Announced was a funny thing, but the game actually got announced a bit after I created it, so I decided to transform it into an actual news website instead of hiding it behind the "joke" front-end.
I'm going to have to agree the others, this is something that should definitely be promoted (otherwise, what's the point of going to such great lengths to track news?!?)
Dantis, can you add this site to the OP?