Not entirely sales, marketing or SEO related... but close enough for me. If you're a visual person, you might be a big fan of the latest 'fun' release from Google. They've provided public access to something they've been using in-house for some time, the search globe. It provides a rough visual representation of the volume, language and location of search queries from around the world. While it's really a bit of fun and no replacement for any hard analytics data, you'd be surprised at how much value some may glean from this. The most interesting aspect for myself was... ... which opens up all sorts of interesting possibilities.