On 28/03/2011 18:35, Nathan wrote:
The bar for contributing is higher. Whether because
editing is more
technically challenging, or because the rules and standards are more
complex, or simply because more of what people know is documented than
it was 4 years ago... it's harder in a variety of ways for people to
contribute significantly on a regular basis (i.e. become regular
editors, as opposed to making several contributions and not
returning).
Ah there is the reason, the sum of all human knowledge is approaching
completion. Well done to all.