Your time zone and locale settings determine how time and locale are displayed on your content.
To set your time zone and locale preferences:
Go to your user Preferences page by clicking on your avatar in the upper right corner and
Select your Locale. This can be important if you use Jive from a
web browser set to another locale, such as when you're working in an Internet
cafe in another country. Your preference here takes precedence. If you want to
use the locale set by your administrator for the entire community, make sure
that your web browser is not set to a specific locale (or the browser's locale
will override the administrator's locale setting).
Scroll down the page and select your Time Zone. This setting is used in the
timestamp when you publish a blog post, document, or discussion. Your
administrator sets the time zone that affects the start and end times for all
announcements, polls, projects, tasks, and checkpoints.