A WebmasterWorld thread reports that back links are being updates at some of Google's data centers. The data centers documented with the updated back links are at 64.233.187.104 and 64.233.187.99.
What does this mean for SEOs and your rankings? Um, not much, in my opinion.
Just keep watching your traffic and see what resolves.
Also, this may be a sign of a PageRank update happening shortly. But again, that Toolbar PageRank doesn't show much.
Oh, there are also MSN Search Update and Yahoo! Search Update taking place now. Funny that it is all happening at once.
Forum discussion at WebmasterWorld.
