What org website?

".org" is an 'organization' internet Top Level Domain (TLD). This is an open TLD, meaning that any person or entity is permitted to register. (You don't have to be, or have, an organization to register a ".org" domain name.)

Although ".org" was originally (theoretically) meant for websites of organizations, it's now used by practically any type of website (except "official" websites such as government, military, etc.) For more information, see:
http://en.wikipedia.org/wiki/List_of_Internet_top-level_domains