Well, starting to type "news" when i want "hackertimes.com" and getting "reddit.com" or "digg.com" is kinda pointless. Unless you're suggesting that URL's are obsolete?
Maybe my line of thought where a URL that only one website can own is outdated, but i thought that by typing the URL it would be more specific then, say, going to google and typing in "news" and hoping to find hn.
Oldbar https://addons.mozilla.org/en-US/firefox/addon/6227