SUBSCRIBE. RATE. COMMENT. Keyword Research Secret Tool: Google Insights For Search Tutorial Learn how to use Google Insights for Search in this short video tutorial and capitalize on the trends that the Google search engine gathers. This is such a cool keyword research tool because it lets you see what keywords are "Breakout" so that you can go out and focus your Google Adwords campaigns and your SEO campaigns on the newest breakout keywords. This is one of the best free keyword tools online hands down, so make sure to take advantage. SUBSCRIBE. RATE. COMMENT.