WEB 2.0.

Web 2.0. is an informatic recourse that helps you to do important projects introducing new applications, like blogs, videos, virtual communities of photos, etc.

It is very used in the publicity because it helps you a lot to look for information and also to be able to give information.

Thanks of Web 2.0. appeared new programs like BiTorrent (distributor of contents), Wikipedia (encyclopaedia), tags, wikis, flickr (photographic communities), etc.

These are some examples of what is web 2.0. going to do for us.

It is also one important example of the technological advance.