Much ICT-related cultural revitalization research in indigenous contexts concerns the production and circulation of traditional and indigenous language content matter. Drawing on ethnographic research with Guaraní communities in Tarija Department, Bolivia, this article argues for the significance of everyday, intracommunity communicative spaces to cultural revitalization. I describe how Guaraní renegotiate and delimit ICT practices-with respect to changing group norms on appropriate communication mediums-to safeguard relaxed, responsive and face-to-face communicative spaces. In the context of this research, the sentiment of togetherness reinforced by such communicative spaces was what underlay and incited cultural practices. This opens up important issues for cultural revitalization research relating to the ontology of ICT-mediated communicative spaces and the processes through which these are renegotiated and decolonized. In the early 2000s indigenous representatives around the world mobilized for inclusion in the so-called 'Information Society' and raised awareness that Information and Communication Technologies (ICTs) may not align with cultural aims. The president of the UN Permanent Forum on Indigenous Issues announced to the World Summit on the Information Society in Geneva that indigenous peoples 'do not seek inclusion at the expense of their rights, cultural identities, traditional territories or resources. It must be indigenous peoples themselves who decide on how and when they access and use new technologies' (qtd. in Brown and Tidwell Cullen, 2005). Self-determination has been a key component of indigenous appropriations of communication technologies. Indigenous groups have obtained rights to radio and