In the very beginning of the internet, the web called web 1.0. It was all about informing people by giving them information on websites.
But our society changed, nowadays we all want to share our life on the internet. Web 2.0 is all about sharing. We have the possibility to read, share and react on the Internet. Web 2.0 is the Internet as we know today.
Semantic Web or Web 3.0 or Web of Data. Third-generation sites, which should be able to exchange meaningful information between servers without human intervention. A web which can understand Internetpages. The meaning is usually based on structured annotations or metadata. The corresponding structures can be automatically substantive relationships within and between documents are placed. The semantic web is still under construction.
Here are the short links to the blogs:
Enjoy reading. Inspire yourself.