Ri (pronoun)
On 12 May 2020, Marcos Cramer, a member of the Akademio de Esperanto, published an empirical study on the usage of gender-neutral pronouns in Esperanto. The study concludes by saying that the pronoun is now much more widely known and used than ten years ago, and that this development is stronger among young people. It found that the pronoun is very widely used when referring to non-binary people, but that the usage of the pronoun to refer to a non-specific person is practiced at a considerable level as well. The pronoun is not officially endorsed  by the Akademio de Esperanto, but some members of the academy use it nevertheless. On 24 June 2020 the advisory body of the academy responded to a question on pronouns for non-binary people: The pronoun has also been used in lyrics by various musicians, most notably in multiple songs by the band La Perdita Generacio. Uses. The pronoun has multiple uses: History. The precise history of the pronoun is unclear; it appears to have been independently created multiple times, since there were not many other options left that both follow the pattern of other pronouns in Esperanto, and did  not yet have another meaning in the language. The first recorded use of the pronoun was in 1976 in the magazine of the Danish Esperanto Association, where it was proposed to be used alongside the already existing pronouns ("he") and ("she"). Until about 2010, it remained a seldom used experimental word, but after 2010 its use has increased significantly, especially among younger speakers in Western countries, coinciding with similar shifts towards gender-neutral language in various Western cultures. The Plena Manlibro de Esperanta Gramatiko, an authoritative and extensive book on Esperanto grammar, used to advise against the use of the  pronoun, but as of April 2019 it no longer discourages its use. It now describes without prejudice the various ways in which the pronoun is actually used in practice.