rlange - 1:33 pm on Apr 11, 2012 (gmt 0)
This seems to be the most significant point of the 50 updates in March. I can see websites with fast changing content doing really well now.
Careful, though. The inverse of a statement isn't always true. Just because stale content gets less exposure doesn't mean that rapidly changing content will get more exposure. There are plenty of shades in between.