No. Not myself, not anyone I know. I've only hit the 500 posting recently. I try not to post too much if I don't have anything that's really useful to say. Also, wouldn't it be kinda hard to make 100 posts that are... useful? Unless your planning on spam. There's no point in saying, "hey look at meh, I gotz teh 127 posts in a day!" if all but 14 are even useful. What's the point?
Now, if you had 100 posts that were all thoughtful, and useful, then that's different. I may very well be the only '03 user who hasn't broken the 1,000 post mark yet.. Sometimes I want to.. other times I don't care. It's only a number after all. Besides, I'd rather have a majoirity of quality posts.