A WebmasterWorld thread has a few, not many, webmasters and SEOs talking about a possible tweak to the MayDay algorithm tweak.

For those of you who do not know what MayDay is, it was a pretty significant ranking algorithm change that took place around the same time Google pushed through their index update, named Caffeine. You can learn a bit more about MayDay over here.

Some webmasters and SEOs are suggesting there was a tweak to this ranking algorithm change over the weekend. The discussion is at WebmasterWorldwhere Senior Member drall said:

Drall then spent some time digging through data and provided the following information:

The thing is, not too many people are talking about ranking shifts in Google over the weekend. If this was major, trust me, there would be a mass revolt going on. In any event, this may be impacting just a limited number of sites or just his site. Hard to say at this point, but there was some interesting discussion here that I thought may help some of our readers.

Forum discussion at WebmasterWorld.