Effective Googling!
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Transcript of Effective Googling!
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How Old is Google?
Answer: 9 years (10 on September 7, 2008) In September of 1998, Google Inc. opened its
door in Menlo Park, CA. http://www.google.com/intl/en/corporate/history.html#1995)
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More About Google
“Google” is a play on the word “googol” which is the mathematical term for 1 followed by 100 zeros and “…reflects the company's mission to organize the immense, seemingly infinite amount of information available on the web.”
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Number of employees: Worldwide, Google employed 10,000 full-time employees as of now
Work Environment:Informal: Lava lamps, door on sawhorses as desks, exercise balls for chairs, and dogs roaming the halls… Google:
• The interface is clear and simple. • Pages load instantly. • Placement in search results is never sold to anyone. • Advertising on the site must offer relevant content and not be a distraction. • No pop-up ads allowed.
A Unique Company
Google founders
Sergey Brin Larry Page
Source: http://www.google.com/intl/en/corporate/tenthings.html
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Why do we love Google?
Size and scope: Now indexing over 20 billion web pages (conservative estimate).
Relevance of Results: PageRank Diversity of Search: Image, News, Book
Search, Scholar, Blog Search, Finance, Froogle, Video . . . and much, much more.
Other Tools: Google Maps, Picasa, Blogger, Gmail, Calendar, Docs & Spreadsheets . . .
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Effective Googling How does Google interpret basic search?
Google places “AND” operator between all search terms entered in basic search box.
Automatically searches for some plural/singular and grammatical variants.
You enter: news reader Google searches: news AND reader OR readers
Does not search as exact phrase unless quotes present!
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Negative Search Termse.g.: “nano –car” will return the results with word ‘nano’ but not Tata Nano car
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Limit your search results to a particular web sitee.g.: “sparsh site:infosys.com” will get the pages from infosys.com where the word ‘sparsh’ is referred `
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More Search Operators
allinanchor: allintext: allintitle: allinurl: cache: group: info: time weather
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Use Specialty Search Functions
Google News: news.google.com Google Images: images.google.com Google Blog Search: blogsearch.google.com Google Finance: finance.google.com Google Scholar: scholar.google.com Google Book Search: books.google.com
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Google News Alerts
Tracking an event in the news? Create your own Google News alert – it’s
free! Can choose to monitor latest developments
on web pages, blogs, Google news, Google discussion group pages, or all of these sources.
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Google Scholar
Covers: law, medicine, social sciences, arts, humanities, business, & finance.
Included items: peer-reviewed papers, theses, book excerpts, abstracts & full-text articles
Sources for items: academic publisher web pages, professional societies, preprint repositories, universities, & other scholarly organizations.
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Google Book Search
Searches full text of indexed books. If work is in public domain, full contents
usually available. If not, users can view bibliographic info
(author, title, publisher) and perhaps some excerpts.
Library partners: UC, Princeton, Stanford, Univ. of Michigan, Univ. of Texas, Oxford, UVA, Univ. of Wisconsin, ……
Google hack for finding movies/music(warning: Not to be tried at office but home…!)e.g.: intitle:”index.of”(mp3|mp4|avi|dat|mpeg) mummy
Interesting stuff
Google Docs Google Calendar Google Reader Google Gear Google App Engine Google Sites Google Sets Google Trends and so on…
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PageRank
PageRank explained by Google: Google interprets a link on page A going to
page B as a vote -- by page A, for page B. Google looks at more than the sheer volume of votes, or links a page receives; it also analyzes the page that casts the vote. Votes cast by pages that are themselves "important" weigh more heavily.