diberry - 3:19 pm on May 22, 2013 (gmt 0)
Right, tedster. If there's an algo update happening, then chances are we will see a lot of different changes happening *alongside* this crawl errors May 17th thing. The other changes are getting discussed in the monthly updates thread. It sure feels like there's one big change going on and all these observations are parts of the whole. But we'll see.