Web Searching
Search engine use:
Google:
- Google Guide and shortcuts for specific info, such as people, search-by-number, etc.
- Advanced operators
- Google to the max
- site: includes/excludes certain domains -- example
site:cornell.edu
and its negation -site:cornell.edu
which will exclude a site.
- filetype: includes/excludes certain file types -- example
filetype:pdf
the type can be ps, pdf, doc, xls, ppt, rtf
The negation will exclude a filetype -- example -filetype:pdf
- define: will return a definition -- example
define:neurobiology
- allintitle: searches only in parts of the web page -- example
allintitle: Bruce Land
other specifiers are allintext:, allinurl:, allinanchor:
- related: pages related to the target page -- example
related:instruct1.cit.cornell.edu/courses/ee476/
- link: pages which link the target page -- example
link:instruct1.cit.cornell.edu/courses/ee476/
- + sign forces a word to be used -- example
+LA times
. Need this because LA is "the" in Spanish, which is automatically excluded.
- - sign forces a word NOT to be used -- example
dolphins -football
~
sign enables synonyms -- ~inexpensive
matches "inexpensive," "cheap," "affordable," and "low cost"
- ... elipsis allows a numeric range search -- example
123...999.
It is instructive to occasionally search for your own credit card number or SSN using this feature.
- " " quotes cause a literal search. Try quote/unquote
"to be or not to be"
Web'o'science
- Unquoted string is the same as Google's quoted string
- Use explicit AND/OR logic to combine words
- The asterisk (*), question mark (?), and dollar sign ($) are called wildcards because they can be included in a search term to represent unknown characters. The asterisk (*) represents any group of characters, including no characters. The question mark (?) represents any single character. The dollar sign ($) represents one character or no characters.
WebCrawler and DogPile Both combine searches from several search engines.
WaybackMachine Archived web pages from past years.
Alexa Web traffic ratings