Wave has not seen the user adoption we would have liked. Did Google believe that this was going to succeed as a consumer product, à la Facebook? Wave, as it exists today, is a great tool for corporate communications. With the right interfaces, integration, and extensions it could definitely displace Exchange and Lotus Notes. Eventually, as a protocol, it had the potential to transcend email. Maybe Google just hoped W…
Aren't these two sentences contradictory? 'Wave is a great product if you changed the interface, integration points and, really, if it was a different product'. I think there's a tendency to over-analyze the reasons Wave was not a success because it got a lot of coverage and came from Google - a company with a long track record of many successes. Whatever the merits of the over-arching idea of Wave, the actual implementation and the thing you got to use, frankly, blew. An interesting technology demo, maybe but as an actual product it was a horrendous, inscrutable, clunky mess - no amount of market targeting, faster approval of beta invites and a score of other remedies that don't address the basic deficiencies of the product (e.g. largely unusable) could have saved Wave. This remains true despite the fact that there exist a few merry bands of hyper-intelligent and/or masochistic mutants who have managed to get some use out of it.