I have noticed that most (all?) post links to other places in the forum like this:
http://coloreddiamond.info/index.phpI think sometimes it may be useful (or more beautiful) to post like this, with a description instead of a link:
An interesting place to goespecially useful if the link is long, and so cannot be seen in its entirety. You can still see where the link points by hovering over the description and looking at the status bar (lower left hand corner of IE)
The difference in tags - minimal
[url]http://coloreddiamond.info/index.php[/url]
vs.
[url=http://coloreddiamond.info/index.php]An interesting place to go[/url]
Hope this helps.