Just a little note:

If you want to comment on my photos, please do so, I love it. But don't add 'auto-comments' from pools with no personal message. That is Flickr spam in my opinion. If you like my photo, say so in your own words. Of course you can link to pools too, but I would think you would want it to look like you have some ideas of your own, and that you are not just a copy-and-paste person. Enjoy!