TechCrunch: “Google announced today that it’s making it easier for users to drill down on a search and explore related topics. Search currently has a few filters to help you refine and separate your search results between videos, news, images or shopping results. Now, the search giant is going to start showing users a scrollable list of related topics alongside its current filters at the top of the search results page. For example, if you’re searching for dinner ideas, you might see filter topics like “healthy” or “easy” pop up in the new scrollable list. If you tap on one of the filters, it will add it to your search query. You can add or remove topics, which are designated by a + symbol, to quickly zoom in or backtrack on a search…”