I'm going to maintain a running list of people blogging PDF here in this blog entry. By the way, if you're blogging PDF and can tag your entries (or photos), "PDF2005" is the recommended tag:

<a href="http://technorati.com/tag/PDF2005" rel="tag">PDF2005</a>

Bloggers:

• Gregory Heller
• (Scott) Chacon for Congress
• place de la démocratie.net (in French)
• Skype Journal (Phil Wolff)
• digitisms
• Alison's blog
• ruby's rants & randomness
• Hugh Hewitt
• Blinq
• Bayosphere (Dan Gillmor et al.)
• half-bloodprince
• Craig Newmark
• Culture Kitchen