Looking for images to syndicated services

I’m looking for a site that has a large collection of buttons to syndicated news content, places like MyYahoo, NewsGator, Bloglines, etc. I’m using some on my blog, but interested in finding new sources and making it easier for people to hook up to my content.

I’ve seen one before, but I’m kicking myself for not bookmarking it.

Every now and then I go to a blog and find some new services that they link to. I’d like to add some of these to my blog as well as find other services to syndicate my content to.