How do you change time?

I noticed when I post on someone's wall, it displays a specific time....but the time is wrong(from where I am living).

How do I change the time and/or time zone on this website for it match up with my time?

@xxxddd: you can't, all times are based off of CV's location, PST.

@pikahyper: Thanks for the help.

@xxxddd: np