I dunno about you but I might do about a billion searches a day. From everything to how to unbrick a phone to a recipe for a holiday party to how to spell words, search is a natural part of how I browse the web. Sometimes its easier to just search for a site, even when I already know the address. (I think that might be on the verge of lazy, but hey, I own it)
Kids do a lot of searching too. Pictures, music, games and even research for class, they spend a lot of time searching the web for content and information too. But if you asked how many of them know how search works or even the pretty interesting history of search.
Digital literacy is important.
Yesterday Google posted on their blog a great video about the history of search and how it has evolved and adapted as folks changed their patterns of how they look for information.Understanding this can lead to better and more accurate results faster.
There is also another video from about a year ago that tells exactly how Google search works. In terms of digital literacy and understanding where information comes from, this video should be standard viewing for kids. They need to understand how pages are ranked and that just because information is at the top doesn't always mean it's the best.
Don't forget, there are some great lessons that Google has put together that help kids at all levels do better searches and understand where their information comes from.