aristotle - 3:06 pm on Jul 19, 2013 (gmt 0)
the rollout appears to have commenced 3-4 days ago, and according to MC should continue for approx. 10 days in total
Does this mean that the rankings of a particular site gradually trend in one direction, either up or down, for 10 days before finally stabilizing at a new level.
Or does it mean that each site makes a sudden up or down jump to its final level, but this happens to different sites at different times over a 10 day period?