The IEAL prepares the activity around native languages as part of the project: Other languages, other worlds: native languages in Mexico, directed by anthropologist David Lagunas and Aline Lara, a project within our Institute. Participating on this occasion will be: - Petronila Pérez Velasco: Native of the Sola de Vega Community Oaxaca. Mixteca Baja. Primary School Teacher. Tnu'u Savi Language. Tachi k☨v☨n: inclusive project in primary schools. -Jhonnatan Rangel. Master in Language Sciences and Applied Languages from the University of Rouen and PhD in Language Sciences from INALCO (National Institute of Oriental Languages and Civilizations). Ayapaneco language Ayapabot: using Twitter as a revitalization tool -Marco Antonio Martínez. Originally from Santa María Ocotepec, Mixe, Oaxaca, Mexico. Member of Kumoontun A. C. Member of the Network of Digital Activists of Indigenous Languages in Latin America. Speaker of the Ayöök language The ap-ok maaytïk and the Kumoontun app. -Hugo Cortez Lemus. Originally from Arantepacua, Michoacán, representative of this community established in the city of Tijuana, Baja California, Mexico. He was state coordinator of the Indigenous Front of Binational Organizations (FIOB) from 2008 to 2010. Speaker of the P'orhé language. The preservation and revitalization of the P'orhé (Purhépecha) language on the U.S.-Mexico border. -Adriana Kupijy Vargas. Originally from the community of Tejas, in the municipality of Santa María Tlahuitoltepec, Mixe, Oaxaca. Student of Pedagogy at the Facultad de Estudios Superiores Acatlán, Universidad Nacional Autónoma de México (UNAM). Community libraries. Promotion of culture and revitalization of language and community thought.