Blekko is a search engine that launched last fall with the purpose of trying to change the way the people search the web. Blekko uses a system of what they call "slash tags" to refine and sort search results. For example in if I type the search "German Shepherd" in Blekko, I'll get all results mentioning German Shepherds. But, if I type "German Shepherd / training / date" I'll get the most current results about German Shepherd training. Watch the video below to learn more about Blekko and the use of slash tags.