I created an account on Pluspora (I’m email@example.com *1).
If the WordPress plugin I just installed works as expected, all blog posts will be available there. And if I understand correctly how Diaspora works, it should be possible to follow me on other Diaspora Pods too.
(*1 firstname.lastname@example.org was blocked for whatever reason, It’s quite possible that I registered it before and deleted that account later. I don’t remember doing that though.)