The Internet may seem to be a behemoth of unconnected sites united simply by the fact that they are all online and accessible by anyone with the correct equipment. But if you look closer it is easy to see that there is a lot of connectivity between certain sites, not least in the use of hyperlinks which allow you to navigate between sites which have a common interest. But where this becomes fascinating is with the rise of the super website, the one which is by far and away the leader in its field. Prime examples of this in recent times are not hard to identify. 

We have Wikipedia, the online encyclopaedia which is seen as an immediate resource for collated information. Then there is YouTube, a video hosting site which allows one to view footage collected from numerous different places. How hard it would be to find the sites you need if it were not for the ultimate search engine, Google. And recently, Twitter has become a site which everyone knows about, even if they only know that everyone else is talking about it. 

One of the things that makes Twitter so popular is that it is an excellent way to spread links. This allows it an instant affinity with other sites. If you find a video on YouTube which you believe that everyone should see, you post a link to it on your Twitter account, and people can view it and then pass on the link. This connectivity is also very useful for bloggers who can install a "widget" on their blog which automatically posts a link on their Twitter feed whenever they put up a new blog post.