What does Blog mean? AHA!

AHA!!
I have it!
I think I already knew it and forgot, but BLOG is actually an "urban" word combining
web and log, see?
Did Webster add it to the Dictionary? Wait a second and I'll go out and check - I love the Firefox tabs!

Encyclopædia Britannica:
Blog
internet
in full Web Log or Weblog

Yep! It's in both Merriam & Webster and Britannica.