Found this neat little site that plots a graph to depict the interconnected nature of your website or blog. Watching it unfold is particularly nifty. There’s also a Flickr tag for posting and viewing the results.
The graph for this blog is the image below. Makes you realise how quickly use of your site can spread and how easily information can be transmitted (which in turn should remind you to take care with your site!)
Here’s what the dots mean (taken directly from the maker’s site) :
What do the colors mean?
blue: for links (the A tag)
red: for tables (TABLE, TR and TD tags)
green: for the DIV tag
violet: for images (the IMG tag)
yellow: for forms (FORM, INPUT, TEXTAREA, SELECT and OPTION tags)
orange: for linebreaks and blockquotes (BR, P, and BLOCKQUOTE tags)
black: the HTML tag, the root node
gray: all other tags