A free cellphone service called ChaCha lets you ask any question answerable via a Web search, by simply making a voice call. In most cases, it gave fast, accurate answers. But it has a few weaknesses.
Edited by Walt and written by Katie Boehret, this is a guide to gadgets, web services and other consumer technologies.
Ethics Statement
Here is a statement of my ethics and coverage policies. It is more than most of you want to know, but, in the age of suspicion of the media, I am laying it all out.