The United Nations or UN, also called the United Nations Organization (UNO), is the largest and most important international organization on the planet. Most of the world's recognized nations ascribe to it.

How to change your primary email address on Facebook Since Facebook has been around for almost 20 years, many of us registered using email addresses that are now irrelevant or humiliating. Use a current address that you can access in case your account is compromised or you ever need to...