Frontmatter -- Contents -- Contributors -- Introduction to New and Old Language Diversities: Language Variation and Endangerment in Changing Minority Communities -- Part 1: Language Communities or Networks of Communication? Old and New Linguistic Diversity -- 1. Fragmentation of the Karelian Language and Its Community: Growing Variation at the Threshold of Language Shift -- 2.What's Up Helsinki?: Linguistic Diversity Among Suburban Adolescents -- 3. Varieties of Erzya-Russian Code-Switching in Radio Vaygel Broadcasts -- 4. Udmurt on Social Network Sites: A Comparison with the Welsh Case -- Part 2: Standardising Languages and Ethnicities: Mission Impossible? -- 5. A Tale of a City and Its Two Languages: A History of Bilingual Practices in the City of Bilbao -- 6. Nationalising Fluid and Ambiguous Identities: Russia, Western Ukraine and Their Ukrainian and Russian Minorities, Diasporas and 'Compatriots Abroad' -- 7. Emergent Sámi Identities: From Assimilation Towards Revitalisation -- 8. Localising the Global in the Superdiverse Municipalities of the Arctic: The Case of Inari -- Part 3: Language Revitalisation: Protection Standards or Tolerance for Variation -- 9. Russia's Minority Education and the European Language Charter -- 10. Metadiversity, or the Uniqueness of the Lambs -- 11. Division of Responsibility in Karelian and Veps Language Revitalisation Discourse -- 12. Standard Language Ideology and Minority Languages: The Case of the Permian Languages -- Index