Full site feed:

Atom 1.0: http://blogname.blogspot.com/feeds/posts/default

RSS 2.0: http://blogname.blogspot.com/feeds/posts/default?alt=rss

Comments-only feed:

Atom 1.0: http://blogname.blogspot.com/feeds/comments/default

RSS 2.0: http://blogname.blogspot.com/feeds/comments/default?alt=rss

Label-specific site feed:

Atom 1.0: http://blogname.blogspot.com/posts/comments/default/-/labelname

RSS 2.0: http://blogname.blogspot.com/feeds/posts/default?alt=rss/-/labelnameIndividual

post comment feed:

Atom 1.0: http://blogname.blogspot.com/feeds/postId/comments/default

RSS 2.0: http://blogname.blogspot.com/feeds/postId/comments/default?alt=rss

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