**SearchMash** was an experimental, non-branded search engine that Google used to be able to play around with new search technologies, concepts and interfaces. It was first introduced in October 2006, and unveiled to the public exactly one year after that. Some people actually traded in Google’s search engine for SearchMash, were apparently quite pleased with the experience and are now sad to see it go.
The service wasn’t meant to attract a mass of users, but rather for Google to play around with meta-search features (results for web, images, video and Wikipedia were blended together), third-party integration (it used Snap for previewing landing pages of outside links), user interface experiments (like ‘infinite scroll’ that allowed you to view as many search results on the same page) and technologies (it had an Ajax and Flash / Flex version).
There’s something inherently strange about Google not having used **SearchMash** as a playground for trying out the **SearchWiki** features, and even more so that they decided to quietly kill it while at the same launching the latter.