web 2

What is web 2?

"Web 2.0" refers to what was perceived as a second generation of web development and web design. It is characterised as facilitating communication ...
en.wikipedia.org/wiki/Web_2

Give some examples of Web 2, and explain the purpose of each one.

Web google
HTML Blogs
Video design
Audio Wikis

What is a wiki?

a wiki is a website that visitors can edit using their browser. Groups can use a wiki to author documents collaboratively. An example is Wikipedia.org , the collaborative encyclopaedia.
www.economicsnetwork.ac.uk/handbook/web/glossary.htm

How are blogs and wikis the same? How are they different?

Same: Editable, share information
Different: anyone can edit wikis, wikis usually have more information than blogs

Who writes wikipedia? Do you think you can trust it? Why/why not?

anyone can, don’t trust it, look at what they say and what other websites say before confirming the information you have collected

What is Flickr useful for?

getting images with no copyright

What is delicious?

Delicious (formerly del.icio.us, pronounced "delicious") is a social bookmarking web service for storing, sharing, and discovering web bookmarks. The site was founded by Joshua Schachter in 2003 and acquired by Yahoo! in 2005. It has more than five million users and 150 million bookmarked URLs. ...
en.wikipedia.org/wiki/Delicious_(website)