These programs include games, quizzes, photo-manipulation tools, and news tickers. The earliest online social networks appeared almost as soon as the technology could support them.
Encyclopedia of Multimedia
E-mail and chat programs debuted in the early s, but persistent communities did not surface until the creation of USENET in Initially, there was no standard convention for the naming of newsgroups. This led to confusion as the number of newsgroups grew throughout the s.
In several USENET developers implemented a change that normalized groups into broad hierarchies such as news, talk, miscellaneous, and alternative the last was created for newsgroups that dealt with taboo or niche topics, and it remains the most populous category on USENET. USENET and other discussion forums, such as privately hosted bulletin board systems BBSs , enabled individuals to interact in an online social network, but each was essentially a closed system.
- Navigation menu;
- Log in to your account?
- Collecting Banned & Challenged Books.
- Travels and Traditions of Waterfowl?
The architecture of the World Wide Web made it possible to navigate from one site to another with a click, and faster Internet connections allowed for more multimedia content than could be found in the text-heavy newsgroups. The first companies to create social networks based on Web technology were Classmates.
It based its social network on the existing connection between members of high school and college graduating classes, armed service branches, and workplaces. Others were quick to see the potential for such a site, and Friendster was launched in with the initial goal of competing with popular subscription-fee-based dating services such as Match. Once again, there was a void in the social networking Web, and MySpace was quick to fill it. Whereas Friendster, as part of its mission as a dating site, initially appealed to an older crowd, MySpace actively sought a younger demographic from its inception in It quickly became a venue for rock bands to connect with fans and to debut new material.
Unlike Friendster, MySpace had the infrastructure to support its explosive growth, and members joined by the millions. Facebook took the Classmates. Since its launch by founders Mark Zuckerberg , Dustin Moskovitz, and Chris Hughes at Harvard University , Facebook has served as an academically oriented alternative to MySpace, claiming millions of unique monthly visitors.
LinkedIn , furthermore, draws millions of professionals to its business-networking site. Perhaps most adventurous has been Ning , which launched the final version of its site in Ning users create their own social networks from the ground up, using software that requires very little programming expertise.
These personal networking sites are then displayed in a browsable master index, much like the friends in a standard network profile—in essence, a social networking site for social networking sites. Social network. Article Media. Info Print Print. Graphic A graphic medium is a digital representation of non-text information, such as drawing, charts or photographs. The graphic medium can be used with text medium.
Audio Audio is one of the important components of multimedia. It is music, speech, or any other sound. The audio medium is normally combined with animation medium. Video Video medium is the effective medium for presenting information. The video medium presents the moving images of real events.
In the video, both sound and picture media are used for presenting information. Animation The animation medium presents the sequence of still images of artwork at a rapid speed that looks like the image is moving. With the help of animation any event can be explained more clearly. The computer that has the capability to create multimedia products and can handle or present more than one medium simultaneously is known as multimedia computer.
The list of hardware components required in multimedia computer are as follows:.
- Sleep and Sleep Disorders: A Neuropsychopharmacological Approach;
- "Multi-user virtual environments for teaching and learning" by E. Dieterle.
- Encyclopedia of Multimedia Technology and Networking (2 Vols).
- The Ecology of Seashores?
- the art of war.
Take test again. No discussion on this note yet. Be first to comment on this note. Found mistakes?? Report Here. Note Things to remember Videos Exercise Quiz. Please Wait Cancel Report. Advantages of multimedia It can be used to help the student and teacher to teach as well as to learn the given topics easily.
It can be used to spread knowledge all over the world in a low cost. It can be used for any subjects and for anyone. Multimedia system are generally very interactive. So, it is interesting to use. Disadvantages of Multimedia.
Adding to Cart...
Structured Programming-C Language. What is Multimedia? Very Short Questions What is multimedia?