Google investigation will focus on search results and advertising. Federal Trade Commission's launch of Google investigation could parallel federal probe of Microsoft in the 1990s.
Dianne Jacob is the food writer all other food writers turn to for help.
Web networking among the unemployed is surging, but experts stress that human contact matters as much as online friends.
New tools help givers, and those in need, find answers.
FriendFeed co-founder Bret Taylor says the two services will eventually merge, though FriendFeed will operate separately for now.
The popular online consumer-review website will allow business owners to respond to negative reviews.