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The Internet

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THE INTERNET
 The internet is the largest computer network in the world, connecting millions of computers.
 A network is a group of two or more computer systems linked together.
Types of Computer Networks
 Local Area Network (LAN) - two or more connected computers sharing certain resources in a relatively small geographic location.
 Wide Area Network (WAN) -two or more LANs. The computers are farther apart and are linked by telephone lines or radio waves. -The internet is the largest Wide Area Network (WAN) in existence.
Servers and Clients
 Server -a computer that "serves" many different computers in a network by running specialized software and storing information.
 Client -communicates with the server to get the information it requires.
Peer-to-Peer (P2P) Network
 each computer acts as both a server and a client.
The World Wide Web (WWW)
 The internet is the physical network of computers all over the world.
 The World Wide Web is a virtual network of web sites connected by hyperlinks (or "links"). Web sites are stored on servers on the internet, so the World Wide Web is a part of the internet.
HTML
 The backbone of the World Wide Web is made of HTML files, which are specially-formatted documents that can contain links, as well as images and other media.
URL
 To get to a web page, you can type the URL (Uniform Resource Locator) in a browser.
 The URL, also known as the web address, tells the browser exactly where to find the page.
Did you know that….
 The foundation of the internet began in 1969
 US Department of Defense created ARPAnet (Advanced Research Projects Agency Network)
 a project to allow military personnel to communicate with each other in an emergency.
 The World Wide Web was created in 1989
 Before then, computers could communicate over the internet, but there were no web pages.
 by Tim Berners-Lee, a software engineer.
INTERNET USES
Finding Information Online
 The most common way to find information online is with a search engine.
 All you have to do is type in a few words, and the search engine will give you a list of results that you can click on.
Search Engine
 software system that is designed to search for information on the World Wide Web.
Eg. Google, bing, ask,blekko, baidu, yahoo
Using the Internet to Communicate
1.) Chat and Instant Messaging
 allow you to have conversations with your friends or just write them a quick note.
Eg. Yahoo,Aol instant messenger, msn
Using the Internet to Communicate
2.) Social Networking
 Social networking has become one of the main ways people keep in touch.
Eg. Facebook, twitter, instagram, tumblr
Using the Internet to Communicate
3.) Email
 Electronic mail
 Emailing is just like typing a letter, only you send it on the internet and it gets to the other person’s email account within seconds.
Eg. Yahoo mail, gmail, Microsoft mail
Using the Internet to Communicate
4.) VoIP
 Voice over Internet Protocol
 allows you to have telephone service through your internet connection.
 Some services also let you do video conferencing eg. Skype, oovoo, fb call, hangouts
Using the Internet to Communicate
5.) Blogs
 If you have knowledge or interests that you're passionate about, you can create your own blog and share your thoughts with the world.
Eg. Wordpress, blogger
Entertainment
 Music
 Videos
 Radio
 Catch-up television
 Games
 News and sports
 Online weather
 Finding jobs online
 Applying for jobs online
 Volunteering online
 Working from home on the internet
 Health information online
 Government services on the internet
CLICK TO ADD NOTES:
There are two main types of computer networks:
Local Area Network (LAN): A LAN is two or more connected computers sharing certain resources in a relatively small geographic location, often in the same building. Examples include home networks and office networks.
Wide Area Network (WAN): A WAN typically consists of two or more LANs. The computers are farther apart and are linked by telephone lines, dedicated telephone lines, or radio waves. The internet is the largest Wide Area Network (WAN) in existence.
You may have heard someone say something like "The server is down" or "We're having problems with the e-mail server." A server is a computer that "serves" many different computers in a network by running specialized software and storing information. For example, web pages are stored on servers.
When you access a web page, your computer is acting as a client. A client runs familiar software such as web browsers or email software, and it communicates with the server to get the information it requires.
In order for your browser to display a web page, it requests the data from the server where the page is stored. The server processes the request, then sends the data to your browser, where it is displayed.
A peer-to-peer (P2P) network individual nodes in the network (called "peers") act as both suppliers and consumers of resources, in contrast to the centralized client–server model where client nodes request access to resources provided by central servers.
In a peer-to-peer network, tasks (such as searching for files or streaming audio/video) are shared amongst multiple interconnected peers who each make a portion of their resources (such as processing power, disk storage or network bandwidth) directly available to other network participants, without the need for centralized coordination by servers.[1]
When most people think of the internet, the first thing they think about is the World Wide Web. Nowadays, the terms "internet" and "World Wide Web" are often used interchangeably—but they're actually not the same thing.
The internet is the physical network of computers all over the world.
The World Wide Web is a virtual network of web sites connected by hyperlinks (or "links"). Web sites are stored on servers on the internet, so the World Wide Web is a part of the internet.
HTML
The backbone of the World Wide Web is made of HTML files, which are specially-formatted documents that can contain links, as well as images and other media. All web browsers can read HTML files. In addition to HTML, it's also very common for websites to use technologies like CSS (Cascading Style Sheets) and JavaScript to do more advanced things.
URL
To get to a web page, you can type the URL (Uniform Resource Locator) in a browser. The URL, also known as the web address, tells the browser exactly where to find the page. However, most of the time, people get to a web page by following a link from a different page or by searching for the page with a search engine.
As the internet has grown, it has developed into a multifaceted tool with a vast range of uses. It's now easy to keep in touch with friends, publish your own articles, or even watch your favorite TV shows using the internet.
In this lesson, we'll talk about some of the ways the Internet is used today, including blogs, social networking, instant messaging, VoIP, and media.
Finding Information Online
The most common way to find information online is with a search engine. All you have to do is type in a few words, and the search engine will give you a list of results that you can click on. There are many different search engines that you can use, but Google is the most popular one.
Chat and Instant Messaging
Chat and instant messaging programs allow you to have conversations with your friends or just write them a quick note. Two examples are Yahoo! Messenger and Microsoft Messenger. Some sites, such as Gmail and Facebook, allow you to chat within your browser.
Using the Internet to Communicate
The internet isn't just about finding information. It's also about connecting with friends, family, and people you've never met before. Today, there are many different ways to communicate online, including social networking, chat, VoIP, and blogging.
Facebook is used by about one billion people. If you have family or friends that live far away, you can use Facebook to keep up with their lives. You can also share things you've found online that interest you.
Twitter lets you share brief messages (or "tweets") with the entire world, or with just your circle of friends. By following people with similar interests, you can discover new things that you wouldn't have found otherwise.
LinkedIn is a site that you can use for business networking. It allows you to connect with other people in your field and find out about new job opportunities.
Email is electronic mail. You can set up a free email account on the internet and send and receive your emails from any internet connection in the world. Emailing is just like typing a letter, only you send it on the internet and it gets to the other person’s email account within seconds.
Blogs
Today, the average user has the ability to shape the web by adding to it. If you have knowledge or interests that you're passionate about, you can create your own blog and share your thoughts with the world.
There are many sites like blogger.com and wordpress.com that let you create a blog for free. You don't need any web design experience—most of the technical stuff has already been created for you, and you can choose a pre-designed template that has the look and feel that you want.
Entertainment
There is a huge amount of music, video, movies, TV and games on the internet, and a lot of this is available for free.
If you’re using the internet for entertainment at home, your internet connection will need to be fast enough to play sound, video and some games. You’ll also need enough download allowance for all the entertainment you want to play.
Music
The internet has lots of ‘online music stores’ where you can buy songs and albums, as well as books, movies and TV shows. A commonly-used online store is iTunes.
Some online music stores will mail you your purchases, and others let you download music directly to your computer and play it as often as you want.
Videos
People around the world watch millions of online videos every day.
YouTube is just one of the websites where you can watch free videos. And if you create a free account, you can upload your own videos, too.
When you watch video on the internet, it’s called ‘streaming’.
Radio
Listening to live radio online is also called ‘streaming’.
Some radio shows can also be downloaded to your computer so you can play them as often as you want. Radio shows that you download are called ‘podcasts’.
Most online radio is free. To find free radio, you can look on your radio station’s website to see what’s available.
Catch-up television
Some TV shows are replayed on the internet as ‘catch-up television’.
An Australian catch-up TV website is the ABC’s ‘iView’. A lot of websites have catch-up TV shows that you can watch for free.
And with some internet connection plans, there are catch-up TV websites that won’t add to your download allowance.
Games
There is an enormous range of online gaming websites, and loads are free to use. Some games you play on your own. Others, you can play on the internet with people from anywhere in the world.
News, sport and weather
It doesn’t matter where you are—if you have access to an internet connection, you can watch news and sport online, and check what the weather’s like anywhere in the world.
Just like with videos, TV and music, some of this content is free and some you have to pay for.
News and sport
You can read newspapers online, and with a broadband internet connection you can also ‘stream’ live news channels and watch the news as it happens.
You can also ‘subscribe’ to whole newspapers and magazines and read them online.
And if you love sport, you can check the scores on the internet; watch replays or even stream live games—which means watching the game while it’s being played.
Online weather
Information about local, national and even international weather is available on the internet.
One of the many websites dedicated to the weather is the Bureau of Meteorology’s website.
On the BOM website you can find out about weather warnings, learn about Indigenous weather knowledge, check long-term rainfall patterns and even watch the weather patterns moving on the radar loop.
You don’t need a high-speed internet connection to check the weather, and you can even check the forecasts from an internet-connected mobile phone.
Blog
noun a regularly updated website or web page, typically one run by an individual or small group, that is written in an informal or conversational style where entries or posts are typically displayed in reverse chronological order. verb meaning to maintain or add content to a blog.
“It's about a week since I last blogged."
• are mostly interactive
• sets them apart from static websites
• allows comments & messaging
• can be seen as a form of social networking service
• most provide commentary on a specific topic
• have images, text, links to other blogs, web pages and other similar things.
As of February 2014
Blogger- most popular service
Technorati-1.3 M blogs on
Tumblr-172M blogs on
Wordpress-75.8 M blogs on
Weblog- John Barger
We-Blog- Peter Merholz

Before modern day blogs
• USENET, GEnie, BiX, Compuserve, email lists, bulletin board systems
• 1990s, internet forum software: created running conversations with threads on a virtual corkboard
• June 1993 Mossaic Communications Corp maintained "what's new" list of new websites, updated daily, archived monthly & was accessible in a special "what's new" button
• Online Diaries
Early blogs were simply manually updated components of common Web sites.
Evolution of tools to facilitate the production and maintenance of Web articles posted in reverse chronological order made the publishing process feasible to a much larger, less technical, population.
Resulted in the distinct class of online publishing that produces blogs we recognize today.
Blogs can be hosted by dedicated blog hosting services, or they can be run using blog software, or on regular web hosting services.
Blog usage spread during 1999 and the years following, being further popularized by the near-simultaneous arrival of the first hosted blog tools:
Bruce Ableson launched Open Diary in October 1998
Open Diary is the first blog community where readers could add comments to other writers' blog entries.
Brad Fitzpatrick started LiveJournal in March 1999.
Andrew Smales created Pitas.com in July 1999 as an easier alternative to maintaining a "news page" on a Web site
Which was followed by DiaryLand in September 1999, focusing more on a personal diary community.
Evan Williams and Meg Hourihan launched Blogger.com in August 1999 (purchased by Google in February 2003)
By 2004, the role of blogs became increasingly mainstream as
• political consultants
• news services
• tools for outreach and opinion forming
Blogging was established by politicians and political candidates to express opinions on war and other issues and cemented blogs' role as a news source.
BLOG PURPOSES
• to reach out to people
• outlet of your daily stuff making your info available to people/public online diary
• make money (will be explained later)
BLOG TYPES
#1 Personal Blog an ongoing diary or commentary written by an individual
#2 Collaborative blogs or group blogs posts are written and published by more than one author based around a single uniting theme
#3 Microblogging the practice of posting small pieces of digital content—which could be text, pictures, links, short videos, or other media—on the Interne
#4 Corporate and organizational blogs used internally to enhance the communication and culture in a corporation or externally formarketing, branding or public relations purposes
#5 By Genre political blogs travel blogs gardening blogs house blogs project blogs education blogs niche blogs classical music blogs quizzing blogs legal blogs health blogs fashion blogs
#6 By media type comprising videos --> vlog comprising links --> linklog containing a portfolio of sketches --> sketchblog comprising photos --> photoblog with shorter posts and mixed media types --> tumblelogs written on typewriters and then scanned --> typecast blogs rare type of blog hosted on the Gopher Protocol --> Phlog
#7 By device
Blogs can also be defined by which type of device is used to compose it.
#8 Reverse blog composed by its users rather than a single blogger
This system has the characteristics of a blog, and the writing of several authors.
COMMUNITY & CATALOGING
1. Blogosphere - the collective community of all blogs.
2. Blog search engines - used to search blog contents, such as Bloglines, BlogScope, and Technorati.
3. Blogging communities and directories - several online communities exist that connect people to blogs and bloggers to other bloggers, including BlogCatalog and MyBlogLog.
4. Blogging and advertising - to financially benefit the blogger or to promote the blogger's favorite causes.
POPULARITY
Researchers have actively analyzed the dynamics of how blogs become popular: popularity through citations & popularity through affiliation
The basic conclusion from studies of the structure of blogs is that while it takes time for a blog to become popular through blogrolls, permalinks can boost popularity more quickly.
BLOGDEX
launched by researchers in the MIT Media Lab to crawl the Web and gather data from thousands of blogs to investigate their social properties autonomously tracked the most contagious information spreading in the blog community, ranking it by recency and popularity considered the first instantiation of a memetracker
LEGAL & SOCIAL CONSEQUENCES
Blogging can result in a range of legal liabilities and other unforeseen consequences such as...
DEFAMATION & LIABILITY
In 2009, NDTV issued a legal notice to Indian blogger Kunte for a blog post criticizing their coverage of the Mumbai attacks. The blogger unconditionally withdrew his post, which resulted in several Indian bloggers criticizing NDTV for trying to silence critics.
EMPLOYMENT
Mark Cuban, owner of the Dallas Mavericks, was fined during the 2006 NBA playoffs for criticizing NBA officials on the court and in his blog.
POLITICAL DANGERS
In Singapore, two ethnic Chinese were imprisoned under the country’s anti-sedition law for posting anti-Muslim remarks in their blogs.
PERSONAL SAFETY
Kathy Sierra, author of the innocuous blog "Creating Passionate Users", was the target of such vicious threats and misogynistic insults that she canceled her keynote speech at a technology conference in San Diego, fearing for her safety.
BEHAVIOR
The Blogger's Code of Conduct is a proposal by Tim O'Reilly for bloggers to enforce civility on their blogs by being civil themselves and moderating comments on their blog. The code was proposed in 2007 due to threats made to blogger Kathy Sierra.
Samples of Blogs:
International:
1. http://www.huffingtonpost.com/ (news)
2. http://www.tmz.com/ (entertainment)
3. http://www.lifehacker.com/ (self-help)
Local:
1. http://gandaeversomuch.com/
2. http://tenminutes.ph/
3. http://www.kusinamasterasia.com/
Wordpress
include a plugin architecture and a template system used by more than 23.3% of the top 10 million websites as of January 2015
Overview
Plugins
WordPress's plugin architecture allows users to extend its features. over 30,000 plugins available which offers custom functions and features enabling users to tailor their sites to their specific needs. customizations range from search engine optimization, to client portals used to display private information to logged in users, to content displaying features
Themes
Themes allow users to change the look and functionality of a WordPress website without altering the information content or structure of the site.
Themes may be installed using the WordPress "Appearance" administration tool or theme folders may be uploaded via FTP.
Mobiles
Native applications exist for WebOS, Android, iOS , Windows Phone, and BlackBerry.
These applications allow a limited set of options, which include adding new blog posts and pages, commenting, moderating comments, replying to comments in addition to the ability to view the stats.
OTHER FEATURES
1. integrated link management
2. search engine–friendly
3. clean permalink structure
4. the ability to assign multiple categories to articles
5. support for tagging of posts and articles
6. automatic filters
7. supports the Trackback and Pingback standards for displaying links to other sites that have themselves linked to a post or an article.
MULTIUSER & MULTI-BLOGGING
Prior to version 3, WordPress supported one blog per installation
WordPress Multisites was a fork of WordPress created to allow multiple blogs to exist within one installation but is able to be administered by a centralized maintainer.
WordPress MU makes it possible for those with websites to host their own blogging communities
HISTORY
b2/cafelog, more commonly known as simply b2 or cafelog, was the precursor to WordPress. b2/cafelog was estimated to have been installed on approximately 2,000 blogs as of May 2003. It was written in PHP for use with MySQL by Michel Valdrighi, who is now a contributing developer to WordPress. Although WordPress is the official successor, another project, b2evolution, is also in active development.
FUTURE
Matt Mullenweg has stated that the future of WordPress is in social, mobile, and as an application platform.
Make Money Blogging
#1 Make your
Blog pleasing to one’s eyes (knowledge of HTML/CSS is optional but is ideal.)
#2 Generate Traffic
Write/blog about something you’re passionate about.
Make sure your posts are informative and fun to read.
Spread the word. (Use social media or other platforms to promote your blog.)
#3 Monetize
Advertisements
(ex. Google Ads)
Sell your own product
Sell products of others

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