Blognologoy – the technology behind blogsites including the different Blog applications, XML/RSS feed technology, and Wiki technology (not really the same but we often integrate them into our Blogsites)
Blogiste – a collection of Blogs and Wiki sites
Retrospective blogging – posting a Blog with a ‘fake’ date sometime in the past. This can be frownd upon if not used ethically as it can make you look like right old know it all – e.g. France 2:England 1
Blog of Blogs – a collection of Blogs structured together like a single Blog
Blogtastic – an enthusiastic exclamation when something works well!
The act of regularly posting in a blog. In this definition ‘regular’ means that the frequency of posts is blogarithmic (q.v.)
Blogarithmic (adj.)
Used to describe the frequency of blogging by a regular blogiste (q.v.). When starting a blog, the frequency is greater than it is subsequently. Taken over the first period of time (six weeks say), the frequency is twice as great as over the second period of time.
Oh, I thought a blogiste was someone who blogged… maybe that’s an alternative definition… or did you mean blogsite?
Anyways…
Blogaholic (n.)
1. Someone who compulsively shares their life with others through their blog. 2. Someone who belives the world is only accurately purveyed through the medium of blogs, eschewing all other forms of news and information.
Stephen Powell 
Mental blog… when you have a blog but don’t post for ages… as in the phrase
“I’ve got a blog… it’s a mental blog, mental…”
😉
Blogarithm (n.)
The act of regularly posting in a blog. In this definition ‘regular’ means that the frequency of posts is blogarithmic (q.v.)
Blogarithmic (adj.)
Used to describe the frequency of blogging by a regular blogiste (q.v.). When starting a blog, the frequency is greater than it is subsequently. Taken over the first period of time (six weeks say), the frequency is twice as great as over the second period of time.
Oh, I thought a blogiste was someone who blogged… maybe that’s an alternative definition… or did you mean blogsite?
Anyways…
Blogaholic (n.)
1. Someone who compulsively shares their life with others through their blog. 2. Someone who belives the world is only accurately purveyed through the medium of blogs, eschewing all other forms of news and information.
Gobbledy blog (n.)
Incoherent rambling online. As in Adelante: http://www.adelante.blog-city.com/
Captain’s blog (n.)
Daily reportage from David Beckham at Euro 2004.
Blog switch (n.)
1. Taking the contents of one blog and posting it in another. 2. Small town near Walsall, UK.
Soviet blog (n.)
Centrally controlled blog, seemingly open to all in the community to contribute to but used for centralist gain. Hmm…
You might be interested to note that there is a French lexicon of blog-related neologisms at http://embruns.net/etude_du_blogue/000034.html
I particularly liked Blogogeois
Thanks for adding to my ‘blogthology’ Pete. Much appreciated.
blogomaniac – a person who blogs all day
biblography – just a typo, surprisingly common!
Blography – the use of images in blogs