If you want to surf around the web safely this may be a great way to do that: Give SiteAdvisor a try.
Did you know by searching for: Bearshare, Screensavers, Winmx, Limewire, Download Yahoo messenger, Lime wire, Free ringtones you are exposing yourself to adware and viruses? Well read more here.
Look at this cool picture taken from space.
Top 50 web domains visited here.
And Brazilian Stonehenge here.