AlyssaS - 1:46 pm on Jun 7, 2011 (gmt 0)
I'm seeing a jump in traffic too.
I might be wrong, but I don't think this is to do with panda (which seems to me to be about on-page stuff).
I think it's an update of G's algo change from early Feb where they changed the way they looked at links - see this old thread [webmasterworld.com]. I'm seeing competitors drop who had a lot of links from article sites and what looked like blog networks.
But this is just a guess at the moment - has anyone else got any data to confirm or refute this hypothesis?