Pull Technology
Pull technology has subscribers "pull" content to their computers when they want it...
Newsgroups
Feeds
Mashups
Mailing List
Podcasts
Push Technology
Push technology sends content to users who have requested it...
Chat
Instant Messaging
Online social networks
Photo and video sharing sites
Blogs
Email Based Communication
Mailing list: Uses
a list
server to
send subscribers messages from other list members
Usenet: One
of the first large, distributed information databases in the world
Newsgroups:Are
similar to mailing lists in that they accept messages from users and make them
generally available to other users.
Do
not use a list server to forward copies of submitted messages to subscribers.
Feeds
Syndication: Right of others to distribute, making content available for use.
Aggregation: Collection of items gathered together.
Feeds
are similar to newsgroups in that they let you subscribe to content that you
want to receive on your device.
Feeds
differ from newsgroups because of the way that content is delivered to
subscribers:
1. Newsgroup
postings are delivered via email messages
2. Feeds
are delivered through a program that includes a summary and a link to the
published or actual content
Chat
Chat is a general term for real-time
communication that occurs over the Internet using software that is installed on
Internet devices.
Voice: Speak
Video: Speak and See
Text: Type
Private: occurs
between individuals who know each other and are invited to participate in
the
chat
Public: occurs
in a public area, sometimes called a chat
room, in which people come and go
by
visiting a Web page that hosts the chat
Social
networks connect people with specific common interests
Facebook
began in 2004 as a closed network for college students; now open to anyone 13
and older with an email address
- Most social networks rely heavily on advertising to profit
- Many corporation now use social networks to connect with their consumers
Other Social Networks
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