asusplay - 11:28 am on Mar 25, 2013 (gmt 0)
My main site was also affected on March 13th by something, but I can't find any information on what this update was. My site was also affected by the EMD update on Oct 11th and made a partial recovery in January. However my site is not an exact match domain for any keyword, it is a 2 word domain, only one of which is a generic keyword so I have no idea why my site should be affected in the first place. What I am finding is that for my niche EMD's are occupying the top 10 in a shameless manner regardless of quality.