GoodGuide is a service that we have been using as a family for a while. It attempts to analyze a product holistically & scientifically to produce a simple 1 to 10 rating of its "goodness." I am personally satisfied to see that the GoodGuide API will share this data with the world.
You probably have a ton of stuff on the Internet, all contained within your "digital life stream", spread across a seemingly unending list of web services and social networks. Wouldn't it be nice if there was a way to search through all of that, Google style? Enter Greplin, almost certainly named after the Unix grep command, taking the many service inputs and piping them to its search tool.