HAI,today we will learn about Types Of Website .

The first types of website is PORTAL .A portal is a website that offers variety of Internet services from single , convenient location.

PORTAL

• Most portals offer these free services :Search engine , News , sports and weather , Web publishing and reference tools such as yellow pages , maps ,shoppping ,and email and other communication services .
• Most portals have online communities . Online communities is a web site that joins a specific group with similar interests or relationship .
• These communities may offer online photo albums , chat rooms , and other services to facilitate communication among members .
• Popular portals :Yahoo,MSN,iGoogle,AltaVista .

Example Of Portal 

WHAT IS WIRELESS PORTAL?

A portal designed for Internet-capable mobile devices 

Wireless Portal

• A web site that supports a user with a smartphone or alphanumeric pager .
• It may offer a variety of features , including :

1. providing a springboard to other (WAP based ) wireless sites .
2. the ability to select content to be pushed to the user device
3. providing a point of entry for anyone to send the user a message .

BLOG

An informal web site consisting of time-stamped articles , or posts in a diary or journal format , usually listed in reverse chronological order .

• A short for weblog .
• Reflects the Internet , opinions and personalities of the author and sometimes site visitors .
• Blogs have become an important means of worldwide communications 

1. Businesses create blogs to communicate with employees , customers and vendors .
2. Teachers create blogs to collaborate with other teachers and students .
3. Home users create blogs to share aspects of their personal life with family , friends , and others. 

TERM USE IN BLOG 

• vlog (a video blog ) - a blog that contains video clips .
• Microblog - allows users to publish short messages ussually between 100 and 200 for others to read .
• Blogosphere - worldwide collection of blogs .
• Vlogosphere - all vlogs worldwide .
• Blogger - blog author 
• Vlogger - vlog author .

WIKI 

A type of collaborative web site that allows users to create , add to modify , or delete the web site content via web browser .

Open to modification by the general public .

The difference between a wiki and blog is that users cannot modify original post made by the blogger .

Example : Wikipedia .

BUSINESS

Web site contains content that promotes or sells product or services .

Many of enterprises allow you to purchases their product or services online .

ONLINE SOCIAL NETWORK

Also called a social networking Web site .

A website that encourages members in its online community to share their interests , ideas , stories , photos , music and videos with other registered users .

Popular social networking Web sites include Facebook , Twitter and Instagram 

A media sharing Web site - a specific type of online social network that enables members to share media such as photos , music and videos .

INTERNET SERVICES 

e-Mail

What is an e-mail address?

Combination of a user name and a domain name that identifies the user .

A user name  - A unique combination of characters , such as letters of the alphabet and / or numbers , that identifies a specific users .

Address book / contacts folder  - Contains a list of names , address , phone numbers ,and e-mail address .

SMTP (Simple Mail Transfer Protocol) - A communications protocol used by some outgoing mail servers .

POP3 - (Post Office Protocol-the latest version of POP)-a communications protocol used by some incoming mail servers .

Instant Messaging

• Real-time typed conversation with another connected user where you also can exchange photos,videos, and other content .
• Some IM services support voice and video conversations .
• Popular IM software includes AIM (AOL Instant Messenger), Facebook messenger , Google Talk , MySpace IM , Windows live Messenger , and Yahoo! Messenger .

VOIP

Conversation that takes place over the Internet using a telephone connected to a computer , mobile device , or other device .

• VoIP(Voice over IP,or Internet Protocol )also called Internet telephony .
• Enables users to speak to other users via Internet connection .
• To connect a calling party to one or more local or long distance called parties .
• Example : Skype , WeChat , Kakao Talk .

To place an Internet telephone call , you need : 

• a high-speed Internet connection (such as DSL or Cable Modem)
• Internet telephone service 
• a microphone or telephone 
• internet telephone software or VoIP router 

VoIP services are also available on some mobile services that have wireless Internet service 

message board

• what is message boards?

  • an online area in which users have written discussion about a particular subject
  • also called as discussion forum
  • type of discussion group
  • not real time

  1. message board is to participate in a discussion, a users posts a message called an article to the newsgroup read and reply to the message.
  2. a thread or threaded discussion, consist of the original article and all subsequent related replies.

  example of message board

  
  
  • to a discussion forum for student taking a college course may require a user name and password to access the forum.

  
  

  

  
  

  
  

  
  

  
  FTP
  
  
  • file transfer protocol
  • internet standard that permits file uploading and downloading with other computers on internet
  • a standard for the exchange of program and data files across the network.

  PROCESS
  •  uploading is the process of transfering files from your computer or mobile device to a server on the internet
  • downloading is the process of transferring files from a server on the internet to your computer or mobile device 
  • example ftp program: filezilla, ableftp, smartftp
  • real time

  
  METHOD
  
  • FTP is one method users to transfer web pages files from their local machine to the server
  • an FTP server is a computer that allows users to upload and download file using FTP
  • an FTP site is a collection of that reside on an FTP server
  • some FTP sites restrict file transfer to those who have authorized account on the FTP server

  
  
  www
  
  what is www?
  
  • a worldwide collection of electronic document 
  • each electronic document on the webpage which can contain text, graphic, animation, audio, and video.
  • webpages usually have built in connections to other document.
  • not real time
  Explanation
  
  
  • a websites is a collection of related web pages and associated items ,such as document and picture ,stored on the web server
  • web server is a computer that deliver request web pages to your computer or mobile device 
  • some web pages are static others are dynamic 
  • visitors to a static web pages all see the same content
  • visitor to a dynamic web pages  , can customize some or all of the viewed content such as desired ,weather for a region or ticket availability for flight.