Actually this is my 104th post. The 100th one sneaked by me – 7 months and 1 day since the first post. Only noticed the figure today in the stats. I got so many half baked posts in draft mode, the post IDs are all skewed.
Like most repeating activities blogging is replete with numeric milestones. Unlike visitor counts though, the post count is a monument to persistence, ego, or stupidity depending on how you want to view it.
I prefer to see it as a natural consequence of posting a 100 posts.