Language and Online Identities
The Undercover Policing of Internet Sexual Crime

Drawing upon a unique forensic linguistic project on online undercover policing the authors further understanding of language and identity.

Tim Grant (Author), Nicci MacLeod (Author)

9781108487306, Cambridge University Press

Hardback, published 13 February 2020

212 pages, 14 b/w illus. 18 tables
23.5 x 15.9 x 1.6 cm, 0.42 kg

'The authors should be commended for their incredibly important work in this area. The field of forensic linguistics is better for it, not only for how it has already helped law enforcement, but also for the ways in which we can use the information presented here to help protect the vulnerable in the future in an ever-increasingly online world.' Karen E. Lillie, State University of New York, Fredonia

Forensic linguistics is at the cutting edge of the undercover policing of child sexual abuse on the open internet and dark web, and language and identity is a fundamental part of this. The authors have drawn on their extensive experience in training undercover officers to develop innovative methods in identifying the creation and performance of online personas, crucial in detecting identity disguise online. This groundbreaking book demonstrates these methods through case studies, whilst also exploring the link between language and identity. By bringing together previously opposed positions in forensic authorship analysis, the book develops a novel theory of linguistic identity, which will resonate not just in forensic authorship research but in sociolinguistics more widely. This unique forensic linguistic project has real-life impact in assisting the police in their investigation of online abusers, and has impact for students and researchers of linguistics, through its contribution to the research of linguistic identities.

1. Introduction
2. Data and methods
3. Experimental results
4. Training identity assumption
5. Resources and constraints in abuse identity performance
6. Contexts for linguistic investigative advice
7. Implications and future directions.

Subject Areas: Criminology: legal aspects [LAR], Applied linguistics for ELT [EBAL], Psycholinguistics [CFD], Linguistics [CF]