Here is my issue. For some reason, Bloglines (and, I think, My Yahoo) does not want to display my feed at:
When you try to subscribe with it there, it doesn't see anything when you "Preview This Feed". Note that Google Reader sees this feed just fine.
But, try subscribing to:
and upon clicking "Preview This Feed" it does work.
Moreover, if I turn off permalinks (which I'd rather not), it turns out that Bloglines does like to see whatever is the default RSS link (the one with a ? in it) then.
Now, I already have a support query into Bloglines about this as I suspect it's their problem, but I was wondering if there is a way to get my site to serve up, say, the atom feed rather than an RSS2 feed?
(Oh and I just discovered that forcing Bloglines to read /feed/rss2 a la http://www.bloglines.com/sub/http://www.theoreticalchemist.com/blog/feed/rss2/ does seem to change the "Preview".)