Is it possible to build a wikipedia like link preview?

I wonder whether it is possible or not? We might need to use rich text field and html property to set the text elements, And then, detecting hyperlinks inside it. Then we need to move a box around the hyperlinks on different locations on page.

Here is an example.
http://jsfiddle.net/yboss/q29tP/

Any ideas?

Yes everything is possible!

Just to show you what is possible…

A simple wiki-search (added trough a html-component)…
https://www.media-junkie.com/html-wiki-search