I  came across this article  from Online Recruitment Blog while looking for stories to blog about.

With so many different Web 2.0 products, services and applications out there on the Internet things can get very confusing? Every day there seems to be a new service to improve your online experience!

I came across a site yesterday that takes a look at a lot of the popular applications like RSS, Wikis, Social Networking, Podcasting and Social Bookmarking and they have done a great job in explaining how they all work via a series of short videos.

So if you have ever wondered how all the above applications work, or why you would want to use them, these videos are very useful.

Here is the video about Social Bookmarking: