There are different information sources that are presented in the internet and these sources are listed below.
- Web Search Engines
These
are computer programs that search documents for specified keywords and
returns a list of the documents where the keywords are found. It enables
users to locate information on the World Wide Web and it maintains
short summaries of the billions of pages on the Web.
The
search results are generally presented in a line of results often
referred to as search engine results pages (SERPs). Some of the examples
of Web Search Engines are Google, Yahoo and Bing.
- Research Indexing Sites
These are websites that are often called as an online
library. It is used to collect information broadly about scholarly
literature. It is a website designed to allow users to search across
many disciplines and sources like articles, thesis, books, abstracts and
court opinions. An example of research indexing site is Google Scholar.
- Massive Online Open Course (MOOC)
These are websites that are often called as online school. It is
dedicated to inform and teach users focused on different areas by using
the World Wide Web as a tool to establish communication between the
teacher and the student.
MOOC's are a recent and widely research development in distance
education. The term MOOC was coined by Dave Cormier in 2008 and emerged
as a popular mode of learning in 2012. An example of a Massive Online
Open Course (MOOC) is Coursera.
- Employment Web Sites These are websites dedicated to offer and search job
opportunities for the user. It deals specifically with employment and
career. It enables companies to post job vacancies and job requirements
to be filled up by the aspiring workers. An example of an Employment Web
Site is Dice and Crunchboard.
- Electronic Commerce (E-commerce)
This is the facilitation of trading in products or services using
computer networks such as the Internet or online social networks. It is
a type of business model that enables a firm or an individual to
conduct business over the World Wide Web.
Electronic commerce operates in all four of the major market
segments which are the (1) business to business (2) business to con
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