A
blog is a type of website, usually maintained by an individual with regular
entries of commentary, descriptions of events, or other material such as
graphics or video. |
Twitter
is a free social networking and micro-blogging service
that enables its users to send and read other users' updates known as
tweets. |
Facebook
users can join networks organized by city, workplace, school, and region
to connect and interact with other people. . |
People
open emails from friends. Viral marketing has a friend forward and email
to their friends, who are asked to forward it their friends.
|
A portal to websites offering additional
often needed services. |