3 is a mystical number, and of interest to us here. The more I think of things the more I think that perhaps the name of the site should be a place, thaumatopolis, and contained within it should be a compendium of marvels, some profound, but not all, likely not most.
3 is the number of the Norns - their names Urth, Verthandi and Skuld.
3 is the first number in PI.
3 is the largest number of distinct meat tastes a human can detect at one time on a sandwhich.