With increasing social tensions in the world today from a variety of causes, one positive, pro-active measure educators (and others) can take is to bring together individuals from different cultural backgrounds in conversation or in common pursuits, in an effort to gen-erate curiosity and encourage acceptance of cultural others. That in itself will not solve global crises, but it may ease divisions on a person-to-person scale. The approach advo-cated here is to leverage the worldwide network of English users and learners to create opportunities, especially online, for engaging with one another and with English language media. That process can lead to improving language skills and to students getting to know other English language speakers and communities. Furthermore, research in English as a lingua franca (ELF) has shown that interactions in that space make extensive use of nego-tiation and adaptation in regard to both language and culture, leading characteristically to a spirit of cooperation, accommodation, and solidarity. That outcome, however, is neither automatic nor universal. Nor are online exchanges without risk (Internet trolls, misinfor-mation, addictiveness). Ideally, ELF English activities online can be mediated, if taking place in a formal instructional setting. In order to understand the unique position of Eng-lish in today’s world, it is helpful to place the use and study of ELF in the wider contexts of intercultural communication and of complex dynamics systems. Given the fluidity of people, language, and culture, it is asserted here that the term transculturality is today more appropriate than intercultural, as the latter implies a duality that belies today’s cul-tural complexity.