San Francisco startups Klout and Plancast are building businesses that piggyback on the success of the micro-blogging site.
Financial companies using high-speed dedicated fiber lines can make millions of dollars from millisecond differences in trading.
Dick Costolo, COO of the micro-blogging site explains how Twitter hopes to one day turn tweets into profit.
Digital loyalty cards can open a user's information to all when combined with services like FourSquare and open Wi-Fi networks.
Newer 18-wheelers are now being deployed with radar, rollover prevention systems and lane-shift monitoring.
Motorola's second version of its popular Droid phone features a centered keyboard, Wi-Fi hotspot capability and Flash.
Emerging technologies are making it possible to monitor patients remotely, helping to cut back on expensive trips to the hospital.
DoubleClick co-founder Kevin O'Connor says consumers want smarter search engines that show relevant results.