If you’re like most people, you search the web a lot. Google handles nearly 85,000 searches per second, or 7.3 billion per day, or more than two and a half trillion searches every year. Your share of that may be small: if you’re just an average person, you may search the web 3-5 times a day, but some of us, such as writers, may perform several dozen searches in a single day when researching articles and books.
Searching the web is free. But nothing is really free. In exchange for providing you with such a powerful tool, Google collects data about you. It creates a unique profile of you, of your interests, your medical conditions (because everyone searches Google when they have health questions), and your browsing activity, and uses this to provide carefully targeted ads. It also tracks the websites you visit, ensuring not to miss anything you do.
This is why you often see ads related to your web searches. For example, you may have a question about your pet, and use Google to find the answer. You’ll soon see ads for pet food on various web pages. Google is the biggest advertising provider on the web, and millions of websites use Google Ads. So by storing information about you on Google’s servers, the company can know which ads are most likely to interest you. (Of course they don’t know if that search about the cat was really for a friend or neighbor, in which case the ads are incorrectly targeted, but if no one clicks, they don’t make any money.)
In other words, using a search engine is the same as giving away lots of private information about you, your habits, and your life. You may not want to do that.
Search Engine Options
You don’t have to use Google: there are a few good alternatives, but most of them store information about you, to build the same kind of profile as Google does. (They just may not be used by such as aggressive an ad network as Google’s.) You could use Microsoft’s Bing, for example, or Yahoo!, or the privacy-focused DuckDuckGo. Or, in certain countries, you may want to use a search engine more adapted to your culture. (Wikipedia has a comprehensive list of search engines, including those that are country-specific.)
You may even want to use specific search engines for certain types of searches. If you’re searching for a job, there are several search engines you might want to use. For detailed medical information (for doctors and researchers), the Entrez search engine gives you access to specialized databases. And if you’re a lawyer, you probably already know about LexisNexis, which provides access to statutes, laws and case opinions from 1770 to the present.
One note about DuckDuckGo. Unlike Google and other search engines, DuckDuckGo doesn’t track you, and explicit content is blocked in search results by default. As we said in an article where we spoke with Gabriel Weinberg, "We want parents to know that DuckDuckGo is a search engine that may be safer for kids." DuckDuckGo founder Gabriel Weinberg explained:
Most search engines collect as much personal information as they can to build profiles of their users, which can then be used to better target advertising at them across the Internet. Have you noticed the ads that follow you and your kids around the Internet? That’s the direct result of this collection. If you want less information out there about your kids, use sites like DuckDuckGo that don’t track you.
Switching Search Engines in macOS
While you can easily visit any search engine’s website to carry out a search—just type, say, bing.com in your browser’s address field—it’s easiest to use either the built-in search field, or the combination search and address field that browsers such as Safari and Chrome offer. To be able to use a different search engine than the default, you’ll need to manually make a change. Here’s how you do this for the three main browsers in macOS.
Safari: Choose Safari > Preferences, and then click Search. Click the Search Engine menu and make your choice. Safari lets you use Google, Yahoo, Bing, or DuckDuckGo.
Firefox: Choose Firefox > Preferences, and then click Search. You can choose from a number of search engines that you can use when typing into the address bar, and set a different search engine to use in the search bar. There are also a number of settings below that you can use to make your searches more efficient.
Chrome: Choose Chrome > Preferences, then click Search Engine. You can choose from Google, Yahoo!, Bing, DuckDuckGo, and Ecosia. If you click "Manage search engines…" you can choose other search engines as well, and add any you want, such as a specific website where you search often.
Switching Search Engines in iOS
You can switch search engines in iOS, too. Depending on the browser you use, the settings for this might be in the Settings app or in the browser’s own settings.
Safari: In the Settings app, choose Safari > Search Engine. You have the same choices as with macOS: Google, Yahoo!, Bing and DuckDuckGo.
Chrome: Open the Chrome app, then tap the menu button (the three dots) at the top-right of the window. Tap Settings, and then Search Engine. As with Chrome on macOS, you can choose from Google, Yahoo!, Bing, Ask, and AOL.
For other iOS browsers, check the settings for each one.
While most people use Google for their searches, you need to be aware of what the implications are. Your searches are recorded, your activity tracked, and you’re just another advertising target. While other search engines may track you to some extent, one in particular, DuckDuckGo, doesn’t track you at all. It’s easy to change which search engine you use, both on macOS and iOS, so go ahead and try out another one, and see if it’s good enough for your needs.