Also, they had the usual incentives to avoid doing things that would slow down initial growth. They were trying to build a community, and they definitely succeeded at that.
It took until the "middle times" for people to really develop an understanding of how questions for a Q&A site are supposed to look. And then the rest of the time was spent trying to convey those standards accurately, caught between the usual archetypes of angry forum users, in a place that was not supposed to be a forum.
For reference, here is the verbatim (except for code formatting for HN) Markdown of the initial version of a question asked in 2010, my answer to which became my highest-ever scoring answer (and which ended up getting over 2 million views):
if I have list of numbers as [1,2,3,4,5...........etc ]
and I want to calculate as that (2+1)/2
and for the second
(2+3)/2
third
(3+4)/2
...... etc
how can do as that ?
like sum the first point with the second and divide it by 2 .. then sum the second with third point then divide it by 2 .... etc ?
also how can i sum a list of number ?
a = [1,2,3,4,5,......ect ]
is it:
b = sum(a)
print b
in i get one number !?
it doesn't work with me
help me plz