Avatars, Activism and Postdigital Performance: precarious intermedial identities Avatars, Activism and Postdigital Performance: precarious intermedial identities , by Liam Jarvis and Karen Savage, London, Bloomsbury Publishing, 2021, 200 pp., £72.00 (hardback), £26.09 (paperback), £57.60 (ebook), ISBN: 978-1-3501-5932-7