There are too many (inactive)users for that to work. You'd have to know it's your day because the post would be too long to just spot a user you know.
Also there is a registered on line next to every post, there's a much higher chance anyone would notice that than anyone reading through all the posts and noticing some membername in there he has seen posts of.
^Yeah, given the number of users there are here, there would be about 145 anniversaries every day.
Even if you knew what day to look there, it would still take some effort to find the name in a list of 145!
The idea of celebrating is a good one, however perhaps it should be for people who have worked consistently hard at their postings over a much longer period of time, along the lines we have suggested before. I think there are a few people heading for 5000 posts and perhaps 5000 posts are a good point of congratulating and making fuss of people. Perhaps a few Frihost$ and special mention under a special heading in the Forum Index or any of the other suggestions that have already been made in the ranking thread?
so you want one post per day, so users can search in the topic for their own name and .... look at it?
I think every second bondings would work on coding this is a lost second.