1. PLE

2. Social network
 Social networks are websites that allow people to
connect with friends and even make new friends,
virtually, and share content, interact, create
communities of similar interests: working, reading,
games, friendship, relationships, relationships
commercial, etc.

3. Facebook
 Facebook is a social network best known worldwide
for its users.
in this network you can learn many things like
interact with your friends or family, you can also
learn to write and read are very important networks
can make comments or send documents desert
theme.

4. Twitter
 twitter is a social network is a very popular and well
known network like Facebook you can comment on
news or topic can also learn and write without
grammatical errors.

5. Google
Google is a device software is related technologic that
lets you use the Internet , you can find information
and to facilitate teaching tool such as dictionaries
,book datasheets you wed in them can facilitate
learning.

7.  of these the most popular social networks are
facebook, twitter, yahoo, blogger and slideshare.

8.  Today technology is used throughout the work sites
or the entire study and many faculty is easier for
others it is more difficult to learn new things.