Articulating how we implement W3C Core Values

[fantasai]

Describe the issue
In https://github.com/w3c/AB-memberonly/issues/45 we discussed the need to articulate W3C's core values; this is now covered in https://www.w3.org/mission/ . But it also requested being able to "drill down into how we implement them", which the page doesn't really do in an effective way and maybe it would be good to do.

URL
https://www.w3.org/mission/

Recommended solution
Explain how we implement each of our values, by explaining and/or linking to additional information.