Some of you may have noticed that your PageRank scores have dropped to zero lately, and you were probably a bit confused. So were we.
Since our code hasn't changed in weeks, it unfortunately seems that something has changed on the other end; we're certainly aware of the problem, and we're looking into fixing it. For those of you who have let us know already, thank you. And for the rest, thanks for your patience. We should have a fix of some sort in place by the end of the week, hopefully even sooner than that.