Wave as standalone product." Blame it on a lower-than-desired user adoption rate, he says, all the while praising the learning experience and innovative tools it fostered. The site will reportedly be maintained "at least through the end of the year," with no promises beyond that, and tools will be eventually released "so that users can easily 'liberate' their content from Wave." We said early on that many of Wave's best ideas seemed better fit integrated into existing Google products like Docs and Gmail, and the company seems to agree: it plans to "extend the technology for use in other Google projects." We look forward to it, but in the meantime, a moment of silence for Google Maps co-founders Lars and Jens Rasmussen's now-fallen experiment.