edinburgher - 6:49 am on May 22, 2012 (gmt 0)
Maybe the reason why you've not heard from them is because it is not fubar'd for everyone.
Maybe not for everyone, but for a lot of people.
Anything that causes a sudden massive change for significant numbers of people deserves comment, even if it's only a bland "We've changed the algo". At least that way we'd know whether we should try to change things our end or wait until Google fix something.