iPhone): apple AND (watch OR iwatch OR IPHONE) NOT ('apple sauce' OR 'apple juice' OR 'apple orchard') 2. Broaden the search by adding another product category (e.g. That means Boolean search is very practical for finding particular brand names put in quotation marks. Some databases only accept these operators when they are capitalized. In the first one, we’ll broaden the search and in the second one, we’ll narrow the search. A Boolean search, in the context of a search engine, is a type of search where you can use special words or symbols to limit, widen, or define your search. Twitter offers users several ways to Boolean search its site. Psychology NOT Developmental: any results that contain the word "psychology" will appear in your results list except those results that also contain the word "developmental".Ĭapitalize your Boolean commands. You can also use the term ext, as the results that will generate are the same. For example: filetype:pdf, filetype:video, ext:docx. ![]() You can restrict results based on a certain file type. Using Boolean command NOT in your search tells the search engine to give you results that contain the word(s) you entered except the word following NOT. In a Boolean search, keywords are combined by the operators AND, OR and NOT to narrow or broaden the search (you do. Boolean Search is also great for finding specific file types. Teenagers OR adolescents: any results that contain either teenagers or adolescents will appear in your results list. Using Boolean command OR in your search tells the search engine to give you results that contain any of the words you have entered. In social listening, Boolean query tracking helps you quickly and. Media AND violence: only those results that contain both media and violence will appear in your search results list. Yet, Google search results page is not the only area where Boolean search is very helpful. Twitter boolean queries use a special syntax to include or exclude mentions from your Twitter search results. ![]() Using the Boolean command AND in your search tells the search engine to give you results that contain all of the words you have entered. Like Google, Twitter uses Boolean search operators, a fancy term that means include these certain types of data, and exclude these other ones. ![]() Boolean string job OR career returns documents that mention either word, while returning documents that mention both words if you use the Boolean term and in between inverted commas (ex: job AND career). Other commands include parentheses, truncation, and phrases. OR Boolean operator used between two Boolean expressions when you want to broaden your search query. The most popular Boolean commands are AND, OR, and NOT. Boolean is a set of commands that can be used in almost every search engine, database, or online catalogue.
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