As we announced in August 2010, we are not continuing active development of Google Wave as a stand-alone product.
Google Wave will be shut down in April 2012. This page details the implication of the turn down process for Google Wave. Stage 1: Google Wave is read-only -- January 31, 2012 In this stage, you will no longer be able to create or edit waves. Marking a wave as read will also not be saved. Donut Chat.