Avoiders. This group consists of people, who are born during the digital age, and do not desire new technology. They are not enamored with Facebook, Twitter, Netflix, or Hulu. For example, I know a 14-year old, who prefers to paint portraits. She owns an iPad, only because her school books are on it. She only watches public television.  She sings in the church choir.  She is very happy. Minimalists. This group is aware that digital technology is a part of their daily life. They choose to interact with only the most interesting things to them personally. For example, I know a young person who does not have a Twitter account and avoids Facebook. She is not a gamer.  She sends emails and downloads books to her Kindle. Enthusiastic Participants. This group is the largest group of Digital Natives. Like their Digital Immigrant cousins the Eager Adopters, Enthusiastic Participants embrace and use all forms of digital technology. This group prefers texting and tweeting over sending out email blasts. They are aware of the latest technology, trends, and tools. Their online and offline lives are blending together.

Digital identity fundamentally requires digital identifiers—strings or tokens that are unique within a given scope (globally or locally within a specific domain, community, directory, application, etc.). Identifiers are the key used by the parties to an identification relationship to agree on the entity being represented. Identifiers may be classified as omnidirectional and unidirectiona

Despite the fact that there are many authentication systems and digital identifiers that try to address these problems, there is still a need for a unified and verified identification system.