Web 2.0 emerged after 1999 and features more interactivity and user-generated content than earlier versions of the web. It includes social media sites, user-created websites, self-publishing platforms, tagging, and social bookmarking. While Web 2.0 provides greater accessibility, mobility, and opportunities for creativity, it also poses security and privacy risks if personal information is exposed, and content quality cannot always be verified.

1. 1. Describe web 2.0?
2. Advantages and Disadvantages of web 2.0
3. Different between web and web 2.0

3.  Before 1999, It was called as ‘The Internet’.
 Main use of the internet is hyper linking and
book marking to the web pages.
 There is no connection between user and
producer.

4.  After 1999 web 2.0 is comes as the new
version of WWW
 It include more features than web 1.0, It
include social networking sites, user created
web sites, self-publishing platforms, tagging,
and social bookmarking.

5.  Often user friendly most tools help with tutorials
and help areas.
 Cost efficiency: low to no cost
 Flexible
 Handicap accessibility opportunities.
 Mobility : access anywhere of the place.
 Up-to-date, current information.
 Ties to a global community.
 Real time and continuous usages.
 Creativity and implementing in developing
content

6.  Require technology devices and internet
connection
 Content quality is low Since authenticity and
exactness cannot always be trusted or
verified.
 Security and privacy issues are extend to
which user and their informations are open to
hackers

7.  The Internet has no expiration date. Content
is ‘out there’ once posted.
 Advertisements are marketing to users
 Not all browsers support all function of web
2.0, they required software/plugin to
download.
 Recourse and data can be lost if the host
going down.