There are two meta sites that contains content related to the main Stack Overflow site: http://meta.stackoverflow.com and http://meta.stackexchange.com
If I have a question about Stack Overflow (privileges, bans, suggestions) which meta site is more adequate to ask it on and why?
Maybe more general question is what is difference between those two meta sites (except of that http://meta.stackexchange.com is also for other Stack Exchange sites)?
I had a look on what topics are on-topic on Meta Stack Exchange and what topic s are on Meta Stack Overflow. But the second one shows info about the main Stack Overflow site, not just meta.