These past few days have highlighted for me why a little bit of item clustering would be useful in my aggregator. I read a goodly number of feeds, but I'm not an outlier. There were pretty distinct bursts of: Zune, Wii, PS3, and Peanut Butter. Just pull 'em all together, let me survey them in one fell swoop, and then I can get to the other distinctive stuff.
C'mon it can't be that hard.