How can I change time format setting?

Every time I enter stackoverflow from google and view some answers, I always get confused by timestamps like this:

answered Aug 25 '17 at 23:53

I am not native American or english native speaker and the time format is really strange for me, I have to spend time thinking on it about what time it is, cause what I familiar with from a child is ISO format like:

2017-08-25 23:53 

Could you please make a setting option, please!