http://blog.carolcox.com is probably the best, all thought it really isn't that big of a deal where you put it
think of rss feeds this way
you put up content, what an rss feed is, is a stream of that content in coded format, so other computers can pick up that code and put it back into readable format
think of it like paysite video feeds...feed suppliers shoot out thousands of the same feed and paysites pick that up and throw it into their members area
in this case the paysite video feed is a text rss feed and the paysites are just blogs