Esperanto is the most widely spoken, planned language. It was developed by Dr. L. L. Zamenhof as a politically neutral, universal language. Details of the new language were introduced in 1887 by Zamenhof under the pseudonym, Doktoro Esperanto (Doctor One-Who-Hopes).
Esperanto was officially recognized by the UN in 1954. It is estimated that there . . . → Read More: Esperanto