A wiki is a database of pages that visitors can edit in real time. It allows users to collaboratively create and edit content through comments and revisions. Wikis make it easy for groups to work together and share information on projects. They eliminate communication problems by keeping everyone on the same page.

1. What are Wikis?
What are Wikis?
A wiki is a database of pages which visitors can edit live.
The building blocks of wikis are the “comments” from visitors.
You can generally edit a page in real time; search the wikis content,
view updates since your last visit. In a “moderated” wiki, wiki owners
review comments before addition to the main body of a topic.
Explanations made easy look at
http://www.commoncraft.com/video-wikis-plain-english
A wiki makes it easy to swap ideas and information on projects –
whether for a family vacation or a complex business enterprise. A wiki
increases creativity, expertise, and productivity all around.
Wikis end the waste of ricocheting emails and communication
breakdowns – wikis literally get everyone on the same page.
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2. What is a social NetWork?
A social network is a website, or network of websites specifically
established to allow end users to communicate directly with each other
on topics of mutual interest (www.onlinematters.com/glossary.htm.)
Below are just a few:
Why include social networking in Teaching?
Social networking sites are a central activity for younger learners,
especially teenagers.
Social networking has many educational possibilities:
1. Learners to create their own profile page.
2. Learners can post messages to each other.
3. Learners can participate in a collaborative project.
4. Learners can create and share virtual objects.
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