World citizenship

1. Individuals who acquire skills in a number of languages, reside (or have resided) in a number of countries, and in general, who have many links across national boundaries, may be characterized as world citizens.

2. A network of people who care about the unity of mankind and the well-being of the planet, and who wish to remain in touch with one another as planetary citizens. Such a group has developed the use of a planetary passport and a planetary citizenship pledge.