Check out Yahoo’s Blog: http://www.ysearchblog.com/archives/000610.html.  Many people felt Yahoo’s July 17th update was a bust and it hurt many people’s rankings.  Now, we all know Yahoo isn’t what it used to be back in the 90s, but come on folks, we have to keep up with what they’re doing.  We all still get a decent amount of traffic from them and why should we be so Google-centric anyway?  It gives Google a big head, what with their college campus, free food, self-sustaining garden… let’s not participate in them taking over the world.  Let’s make sure we collaborate and figure out what this Yahoo kid is doing.  Come on Icahn, make them sell to Microsoft so that Google can have a decent competitor.