Desperately seeking an excuse to officially become a junkie, I did a bit of number crunching to see how the regular posters here rate in terms of ppd - posts per day. Here are those who average at least 3 ppd, calculated from their respective start dates, and rounded to the nearest tenth:

1. Fishonabike - 7.4
2. Maverick - 4.8
3. Jackie/MaxQ - 4.1
5. tsuwm/BelMarduk - 3.9
7. RhubarbCommando - 3.6
8. jmh - 3.4

When considering this post, please bear in mind that it is an utterly meaningless, totally shameless, bit of self-promotion, in the most literal sense.