Lots of webmasters are reporting changes with Google referral levels this week. Many believe it’s not a new update but a rolling out of changes already made in one or two datacenters. If you’re into tracking Google changes you can try make sense of it at the WMW discussion at Google Datacenters Watch. All seems normal on my blogs – although I know of a few ProBlogger readers who’ve had some big shifts in the last day or two.
