I just spoke to a wonderful lady named Linda, working for the the
Library of Congress, about my ISSN application.  She said that
there will be a meeting later this month about the Library of Congress'
policy regarding weblogs and assignments of the ISSN.  Considering
that a few already carry numbers (like Dave and Zeldman), there's some prior history to consider.

Post on zeldman.com that got me started.

LOC ISSN site.

I'm going to write an email this weekend to help sway the arguement for consideration of weblogs as a serial publication.