I've changed the Timestamp converter to update dates automatically as time passes by for any relative timestamps. For example, when the page loads it will display something like "1 minute ago", but as each minute passes, the timestamp updates to say "2 minutes ago", and so on. The only caveat is that since none of the timestamps on bungie.net by default provide the amount of seconds, the script can only be roughly accurate to about a minute (or just below two when automatically updating).
"Edited by" timestamps also link to the search page on bungie.net for that user as well. Most of the time if there isn't any ambiguity in the search it will link directly to the profile. I'll edit the post above so you can see.
By the way, if you're using Firefox 11, right click the page, go to "Inspect Element", then hit the "3D" button.