Links to some specialized feeds from my real blog

Just posts tagged "science:"

http://bjkeefe.blogspot.com/feeds/posts/default/-/science

Just posts tagged "cool:"

http://bjkeefe.blogspot.com/feeds/posts/default/-/cool

Just posts tagged both "cool" and "science:"

http://bjkeefe.blogspot.com/feeds/posts/default/-/cool/science

Reference links and more details here.