Dropbox is on an acquisition spree, Facebook lets you find your Friends on a map, try-on Google Glass at home, Twitter's ad app launches, Amazon's Fire TV expands voice search, iOS could have Shazam built-in, and Honda's ASIMO robot is even more human.
Aereo creates a website to convince the world that it rents antennas and doesn't steal content, Eyefi is launching a cloud service that automatically backs up all your pictures from all your cameras, and more.
How can you tell what your computer is doing on the net? Netstat. This handy program comes with almost all operating systems. On Windows, click Start, then select Command Prompt from the Programs->Accessories menu. To run Netstat, type netstat at the command prompt. For more readable output type netstat -ab.