Jazzlish is a groundbreaking examination of how algorithms shape the way we speak, write, and understand one another. Drawing from linguistics, cultural analysis, and platform studies, A.Z. Avery reveals the hidden systems that influence everyday communication—from predictive text and autocorrect to feeds, filters, and recommendation engines. Introducing a new framework for understanding language in the digital age, Jazzlish shows how platform design quietly guides vocabulary, tone, rhythm, and even identity. Rather than treating these shifts as accidental or chaotic, the book maps the underlying architectures that now structure human expression. Written with clarity and academic rigor, Jazzlish is accessible to general readers, students, and scholars alike. It offers a powerful lens for anyone seeking to understand how language evolves under the influence of technology. Both a field-defining theory and a practical guide, Jazzlish illuminates the linguistic world we now inhabit—and the one we are rapidly creating.