The objective is to collate the names of deities created by humans to give some meaning to the world around them. For the purposes of this project, and loosely speaking, a 'god' is something that is used to explain natural phenomena in the absence of proper naturalistic understanding. This includes 'personifications' of natural phenomena, motive spirits, and spirits used to explain incidents such as lottery wins, drownings, cot/crib death, and so on. The unnamed god of intelligent design creationism counts here too.
Improvements to the wiki can be discussed here.