This article explores the impact of social networks on language change from a variationist sociolinguistic perspective. It examines how social ties and interactions within different networks contribute to the diffusion and adoption of linguistic features, thereby driving language change over time. The study emphasizes the role of social network structure, strength of ties, and network density in shaping linguistic variation. By analyzing various examples and theoretical insights, the article offers a comprehensive understanding of the dynamic relationship between social networks and language evolution.