Why don't we begin with IID (International Identity) for every person living on this earth?
I propose to build a system called IIDS (International Identity System) for every person living on this earth. There are about 6 billion people living on this earth. If we use 37 alphanumeric (a,b,c,...,z,0,1,2,...,9,_), not case sensitive, we need 7 characters to cover 6 billion people. [377 is about 95 billion].
IID number is internationally unique. Let me start with my own IID : hantart, since my name is Hantarto Widjaja.
This IID can be used for very general purposes. And it'll be very useful for the future. IID treats and sets everybody equally as a person, no discriminations on race, religion, gender, nation, education level, income, age, social status, military or civil, etc. (no discrimination in all aspects).
Now, we have many identity numbers, such as our bank accounts no., student registration no., driving licence no., credit cards no., address, e-mail account, national ID no., telephone/fax/mobile phone no., etc. With IID, you just remember one thing, that is the IID. You don't need to know where someone is to call him/her.
To call someone, you do not need to dial numbers, you just dial hantart/phone. Also to e-mail me, you just type hantart/email. And other, such as hantart/fax, hantart/address, hantart/office_address, hantart/mobile_phone, hantart/homepage, etc. This idea can be extended not only to person, but also to institutions, companies, organizations, schools, universities, etc.
Let us popularize this IID system. In the future, you can communicate with everybody as easily as he/she is in front of you. The goal of this project is to connect every person in the world. People say two heads are better than one. Others say, if the thinking power of a head is ten, then thinking power of two heads is ten powered by two. And the internet is very good thing in bringing IIDS into reality.
I think we make IIDS mandatory for all thing. With this system there no need for anonymous, no longer is this a question. This way Google+ not need deactivate you for being coward and not using real name haha.