I've just discovered Google Reader and I love it and I'm in the process of moving my feeds over from Rojo. However I've just spotted something that I didn't realise before. Google Reader is picking up the categories that I am assigning to each article.
Previously I thought these were just for use within my blog. Have I been missing a trick here and should I be optimising these as well? Judging from the categories that the majority of the feeds that I read have been using, it looks like many people have been making the same mistake.
Can anybody clear this up?
