An offensive tweet about AIDS in Africa created a firestorm over the weekend and ultimately cost public relations executive Justine Sacco her job. Check out eight lives changed by the popular microblogging site.
Asking the top speed of the world's first Arab supercar is beside the point. The 0-60 times, or horsepower, too. Those numbers won't matter by the time you notice the seats are stitched with gold thread and headlights are trimmed with diamonds.