Postnick is a globally centralized address management application to make the process of defining, sharing and managing address information easier, more convenient and more secure. 

In Postnick, users can create their own postnicks and save addresses for future reference. Postnicks are represented with a leading > symbol and can be used as an address and identifier for websites, apps, emails, instant messages and other online and offline services.

Postnicks are associated with their addresses and saved in Postnicks accounts.

If the postnick you are searching for has been saved in the Postnick account, users will be able to access the addresses and get the associated address details, or to access their addresses which are already saved in their Postnick accounts.