Huh... Bloggy

What is a blog? Is it a record of thoughts, words, and ideas stored on some server? Is it some intergalactric secret scheme to steal our thoughts, minds, and socks? Is it a creative, useful service found on the internet? It it some word who's definition I don't really understand denoting a service and/or device? Who knows... Someone surely does. Why did I write this? Hmmm. The apple sauce made me do it.