Unit 1 the search engines - reflecting consciousness and connecting commerce
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This document provides an overview of search engines and how people use them. It discusses the mission of search engines to provide relevant results, the major players and their market shares. It examines the different types of human search goals and how intent is determined. Eye tracking and click data are presented to show how users scan and interact with search engine results pages. The roles of natural and paid search results are explored, as well as how search drives online and offline commerce.
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Unit 1 the search engines - reflecting consciousness and connecting commerce
2. UNIT - 1 : The Search Engines
Prepared By:
Kapadia Ruchita
(Shree Brahmanand Institute of Computer Science)
3. Topics :
3
• Mission Of Search Engine
• The market share of Search Engines
• The Human Goals of Searching
• Determining searchers Intent
• How people Search?
• How Search Engines Drive Commerce on the web?
• Eye Tracking : How User Scan Results Pages?
• Click Tracking : How Users Click on Result?
• Natural V/S paid
•
4. Introduction
4
• SEARCH HAS BECOME INTEGRATED INTO THE FABRIC OF OUR
SOCIETY.
• With more than 12 billion searches being performed each month as of
January 2009 (according to comScore), approximately 400 million web
searches are performed every day.
• This means that on average more than 4,500 searches are
performed every single second of every day.
• As Google owns approximately 65% of the search market share,
Google’s search technology handles more than 2,900 searches per
second. In addition, users have grown to expect that the responses to
their search queries will be returned in less than one second.
• Now people can obtain information in mere seconds—information that
20 years ago would have required a trip to the library, a process
that could easily have consumed two hours or more.
5. Introduction (Contd.)
5
• This dramatic shift in behaviour represents what
investors like to label a disruptive event—an
event that has changed something in a
fundamental way.
• Search engines are at the center of this disruptive
event, and having a business’s website rank well
in the search engines when people are looking for
the service, product, or resource it provides is
critical to the survival of that business.
6. The Mission of Search Engines
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• Search engines generate revenue primarily through paid
advertising. The great majority of this revenue comes from a pay-
per-click (or cost-per-click) model, in which the advertisers
pay only for users who click on their ads.
• There are many free search engines available on the web to
search specific information. Therefore, Search Engine has
competition to develop a relevant, fast and fresh search
experience.
• As a result, search engines invest a tremendous(huge) amount of
time, energy, and capital in improving their relevance.
• This includes performing extensive studies of user
responses to their search results, comparing their results
against those of other search engines.
7. The Mission of Search Engines
• Because the search engines’ success depends on the
relevance of their search results, manipulations of
search engine rankings that result in non-relevant
results (generally referred to as spam) are dealt with
very seriously.
• Each major search engine employs a team of people
who focus solely on finding and eliminating spam from
their search results.
• This matters to SEO practitioners because they need to
be careful that the tactics they employ will not be seen
as spam by the search engines and carry the risk of
resulting in penalties for the websites they work on.
7
9. The Market Share of Search Engines
• Below Figure 1-1 shows the U.S. market share for
search engines in March 2012, according to
comScore. As you can see,Google
dominant searchengine on the Web
is the
in the
United States.
• However, in some markets Google is not
dominant. In China, for instance, Baidu is the
leading search engine.
• The result is that in most world markets, a heavy
focus on SEO is a smart strategy for Google.
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12. The Human Goals of Searching
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• The basic goal of a human searcher is to obtain information
relevant to their inquiry.
• However, searcher inquiries can take many different forms.
One of the most important elements to building an online
marketing strategy for a website around SEO and search
rankings is developing a thorough understanding of the
psychology of your target audience.
• Once you understand how the average searcher, and more
specifically, your target market, uses search engines, you
can more effectively reach and keep those users.
• Search engine usage has evolved over the years, but the
primary principles of conducting a search remain largely
unchanged.
13. Steps for Comprise Search Process
• Experience the need for an answer, solution, or piece
of information.
– For example, the user may be looking for a website
(navigational query) to buy something (transactional
query) or to learn something (informational query).
• Formulate that need in a string of words and phrases
(the query).
– Most people formulate their queries in one to three
words.
• Execute the query, check the results, see whether you
got what you wanted, and if not, try a refined query.
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3
14. Who Searches and What Do They
Search For?
• Accordingly research made by comScore
Search engine users were slightly more likely
Women (50.4%) than Men(49.6%).
• Internet usage increases with household
income.
• All of this research data leads us to some important
conclusions about web search and marketing through
search engines.
• ComScore reported that the number of search queries
performed on the web was approximately 12.6 million
across all engines 14
15. Conclusion about Web Search
• Search is very, very popular. It reaches nearly
every online American and billions of people
around the world.
• Google is the dominant player in most world
markets.
• Users tend to use short search phrases, but
these are gradually getting longer.
• Search covers all types of markets.
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16. Determining Searcher Intent: A Challenge for Both Marketers
and Search Engines
• Smart SEO practitioners and the search engines have a
common goal of providing searchers with results that are
relevant to their queries.
• Therefore, a crucial element to building an online
marketing strategy around SEO and search rankings is to
understand your audience.
• Search engine marketers need to be aware that search
engines are tools—resources driven by intent.
• Using the search box is fundamentally different from
entering a URL into the address bar
• Searches are performed with intent; the user wants to find
something in particular, rather than just land on it by
happenstance.
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17. Types of Queries
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• There is three different types of queries, their
categories, characteristics, and processes.
– Navigational Queries
– Informational Queries
– Transactional Queries
18. Navigational Queries
• Navigational searches are performed with the intent of
surfing directly to a specific website.
• In some cases, the user may not know the exact URL,
and the search engine serves as the “White Pages.”
• Opportunities: Pull searcher away from destination; get
ancillary or investigatory traffic.
• Average value: Generally low, with the exception of
navigational searches on the publisher’s own brand,
where the value is very high as these types of searches
tend to lead to very high conversion rates.
18
20. Informational Queries
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• Informational searches involve a huge range of queries—for
example, local weather, maps and directions, details on the latest
Hollywood awards ceremony, or just checking how long that trip to
Mars really takes.
• Informational searches are primarily non-transaction-oriented
• The information itself is the goal and no interaction beyond clicking
and reading is required.
• Opportunities: Brand searchers with positive impressions of your
site, information, company, and so on; attract inbound links; receive
attention from journalists/researchers; potentially convert to sign
up or purchase.
• Average value: Middling. Note, though, that informational queries
that are focused on researching commercial products or services
can have high value.
22. Transactional Queries
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• Transactional searches don’t necessarily
involve a credit card or wire transfer.
• Signing up for an account at eBay, creating a
Gmail account, paying a parking ticket, or
finding the best local Mexican cuisine for
dinner tonight are all transactional queries.
• Opportunities: Achieve transaction (financial
or other).
• Average value: Very high.
24. Research on Queries
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• Research by Pennsylvania State University and the Queensland
University of Technology shows that more than 80% of searches are
informational in nature and only about 10% of searches are
navigational or transactional.
• The researchers went further and developed an algorithm to
automatically classify searches by query type. When they tested the
algorithm, they found that it was able to correctly classify queries
74% of the time.
• The difficulty in classifying the remaining queries was vague(not
clear) user intent, that is, the query could have multiple meanings.
• When you are building keyword research charts for clients or on
your own sites, it can be incredibly valuable to determine the intent
of each of your primary keywords.
25. How People Search
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• Search engines invest significant resources into understanding how
people use search, enabling them to produce better (i.e., faster,
fresher, and more relevant) search engine results.
• For website publishers, the information regarding how people use
search can be used to help improve the usability of the site as well
as search engine compatibility.
• Data from comScore provides some great insight into what people
actually search for when they perform a search.
• This shows that people search across a very wide number of
categories.
• Search engines are used to find information in nearly every portion
of our lives.
• In addition, user interactions with search engines can be a multistep
process.
28. How Search Engines Drive Commerce on the Web
• People make use of search engines for a wide variety of
purposes, with some of the most popular being to
research, locate, and buy products.
• It is important to note that search and offline behavior
have a heavy degree of interaction, with search playing
a growing role in driving offline sales.
• A Yahoo! study from 2007 showed the following:
– Online advertising drives $6 offline (in stores) for every $1
spent online.
– Search marketing has a greater impact on in-store sales lift
than display advertising—three times greater, in fact.
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29. How Search Engines Drive Commerce on the Web
• There is also a significant amount of interaction
between search and local offline commerce.
• WebVisible and Nielsen produced a 2007 report on
local search that noted:
– 74% of respondents used search engines to find local
business information versus 65% who turned to print
Yellow Pages, 50% who used Internet Yellow Pages, and
44% who used traditional newspapers.
– 86% surveyed said they have used the Internet to find a
local business, a rise from the 70% figure reported the year
before.
– 80% reported researching a product or service online, then
making that purchase offline from a local business.
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30. Eye Tracking: How Users Scan Results Pages
• Research firms Enquiro, Eyetools, and Didit
conducted heat-map testing with search engine
users that produced fascinating(charming)
results about what users see and focus on
when engaged in search activity.
• Figure depicts a heat map showing a test
performed on Google.
• The graphic indicates that users spent the most
amount of time focusing their eyes in the top-left
area where shading is the darkest.
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32. Eye Tracking
• This research study also showed that different physical
positioning of on-screen search results resulted in different
user eye-tracking patterns.
• When viewing a standard Google results page, users tended
to create an “F-shaped” pattern with their eye movements
• focusing first and longest on the upper-left hand corner of
the screen;
• moving down vertically through the first two or three
results;
• moving across the page to the first paid page result; moving
down another few vertical results;
• and then moving across again to the second paid result.
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33. Blended Search
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• In May 2008, Google introduced the notion of Universal Search.
This was a move from simply showing the 10 most relevant web
pages (now referred to as “10 blue links”) to showing other types of
media, such as videos, images, news results, and so on, as part of
the results in the base search engine.
• The other search engines followed suit within a few months, and
the industry now refers to this general concept as Blended Search.
• Blended Search, however, creates more of a chunking effect, where
the chunks are around the various rich media objects, such as
images or video.
• Understandably, users focus on the image first. Then they look at
the text beside it to see whether it corresponds to the image or
video thumbnail
35. Blended Search – Eye Tracking
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• Users’ eyes then tend to move in shorter paths to
the side, with the image rather than the upper-
left-corner text as their anchor.
• Note, however, that this is the case only when the
image is placed above the fold, so that the user
can see it without having to scroll down on the
page.
• Images below the fold do not influence initial
search behavior until the searcher scrolls down.
36. Click Tracking: How Users Click on
Results, Natural Versus Paid
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• Everybody want to be on the top of the SERPs (Search
Engine Result Pages).
• It never hurts to be #1 in the natural search results but
some people may not want to be #1 in the paid search
results because the resulting cost to gain #1 in paid search
result can reduce the total net margin on your campaign.
• Many advertisers may seek the #1 position in paid search
results for a number of reasons.
– if they have a really solid backend on their website and are able
to make money when they are in the #1 position
• Even if your natural ranking is #1, you can still increase the
ranking page’s click rate by having a sponsored ad above it
or in the right column.
38. Distribution of Search Results and
Traffic
38
• This example from Google shows how the paid
results appear above and to the right of the
natural search results.
• Note that Google often does not show paid
results above the natural results, in which case
the paid results show up only on the right.
• Your position in the results has a huge impact
on the traffic you will receive. Here is some
data about that:
39. Distribution of Search Results and
Traffic
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• 62% of search engine users click on a search result within the first page of
results, and 90% within the first three pages.
• 41% of search engine users who continue their search when not finding what
they seek report changing their search term and/or search engine if they do
not find what they’re looking for on the first page of results; 88% report doing
so after three pages.
• 36% of users agree that “seeing a company listed among the top results on a
search engine makes me think that the company is a top one within its field.”
• In addition, the first 10 results received 89.71% of all click-through traffic; the
next 10 received 4.37%; the third page 2.42%; and the fourth page 1.07%. All
other pages of results received less than 1% of total search traffic clicks.
• According to the study, 72% of searchers click on the first link of interest,
whereas 25.5% read all listings first and then decide which one to click.
41. Different Intents and Effects of Listings in
Paid Versus Natural Results
• The AOL data in above figure demonstrated
that natural results get the lion’s share of click
results.
• Further data from the Enquiro, Didit, and
Eyetools eye-tracking study shows which
results users notice when looking at a search
results page.
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43. Additional Research
• 85% of searchers click on natural results.
• The top four sponsored slots are equivalent in
views to being ranked at 7–10 in natural search in
terms of visibility and click-through.
• This means if you need to make a business case
for natural search, then (assuming you can attain
at least the #3 rank in natural search for the same
keywords you bid on) natural search could be
worth two to three times your PPC (Pay Per Click)
results.
43
44. Interaction Between Natural and Paid
Search
• The study shows what happens when you incorporate natural
search into an existing paid search campaign and compare its
performance to the performance of the sole paid search campaign.
• Figure summarizes the improvement in the results.
• A search page provides you with more than one opportunity to put
your name in front of the user.
• You should take advantage of this if you can. It is also useful to
understand the difference between natural and paid search.
• Although some users do not understand the distinction between
natural search results and paid search results, it is a well-accepted
belief in the industry that the majority of users recognize paid
search results as advertisements.
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46. Other Factors to Consider
• There are many other aspects to consider when
thinking about search and your business. Here
are some interesting examples:
• Number of visits before purchase
– Only 43% of users who made a purchase on a site
made that purchase within an hour of their initial visit
to the site.
• Presentation changes made by the search engines
– Notice how the second listing (Yelp) looks different
from the rest of the results. The difference in the look
of the results really catches the eye, and can
significantly impact click-through rates.
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48. Final Conclusion
• Search has penetrated the very fabric of global society. The way
people work, play, shop, research, and interact has changed forever.
• Organizations of all kinds (businesses and charities), as well as
individuals, need to have a presence on the Web—and they need
the search engines to bring them traffic.
• As our society moves ever closer to a professional consumer
economy, the ways in which people create, publish, distribute, and
ultimately find information and resources on the Internet will
continue to be of great importance.
• We will investigate further just how search, and therefore search
engine optimization, is at the center of the Web and is our key to
success in the new web economy.
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49. Quiz – 1
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• How many search being performed each month?
• How many search being performed every day?
• How many search being performed in every second of the day?
• How many search being performed in every second of the day in
Google?
• What is Disruptive Event and Dramatic Shift?
• Search Engine has competition to develop a , and
content experience.
• Search Engines invest a tremendous amount of , and
in improving their relevance.
• What is Spam Content?
• is the leading Search Engine in China.
• Steps for Comprise Search Process.
50. Quiz – 2
• Three types of Search Query.
• How many % of Informational Query?
• How many % of Transactional Query?
• Algorithm Classify % of the time correctly?
• What difficulty in classifying the query?
• What is Informational Query?
• What is Transactional Query?
• Opportunity and Average value of Navigational Query?
• Example of Transactional Query
• "winamp download" is which type of query?
• Give an example of Informational + Transactional query.
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51. Quiz – 3
• Some most popular purpose of people for searching is ...
• In-store income is 9$ how much income is in display advertising
• Online advertising drive offline for every $4 spent online
• In survey there is 1000 people
• - How much uses search engines to find local information
• - How much uses traditional newspapers
• - How much uses Internet Yellow pages
• There is total 500 survey made
• - How much surveyed said they used internet
• Which testing method is used for Eye-Tracking?
• Which shape formed by result displayed in Arabic?
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52. Quiz – 4
• Most Relevant result web pages are called in Blended
Search.
• What is Blended Search?
• Explain Eye-Tracking in Blended Search.
• What is Click Tracking?
• % searchers click on first link of interest, whereas %
read all listings first and then click.
• % searchers click on a search result within first page.
• % searchers click on a search result within three pages.
• % searchers click on fourth position.
• % searchers click on third position.
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53. Quiz – 5
• At least the rank in natural search is meaningful.
• Interpret visibility between natural and paid.
• of searchers click on natural results.
• Explain different between Clicks and Actions.
• Which other factors are consider when doing SEO?
• Explain Number of Visits before purchase.
• Explain Presentation changes made by the search engines.
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54. Review Questions
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• Explain types of queries searcher used in Search Engine?
• How users scan result pages? Explain through Eye Tracking.
• How Click Tracking useful to identify importance of Natural results
vs paid result?
• Describe layout of Search Engine Result Page.
• Explain Mission and Market Share of Search Engine.
• Explain Human Goals of Searching with Search Process.
• Comment on "Determining Searcher Intent: A Challenge for Both
Marketers and Search Engines".
• Explain paid v/s natural results. Which one is more preferable and
how.
• Write a Short-note on Blended Search.
• Explain the Interaction Between Natural and Paid Search.