Stephanie Fierman
Building brands and businesses in NYC.
Twitter karma. Ever heard of it? It dictates that I follow everyone who chooses to follow me. But why?
In the pre-Internet world, you might have told a few people about a lousy experience you had with a company. Now the Web lets you tell millions… and your message never goes away.
Twitter is a great place to learn about philanthropy from a new angle.
Political debate jumps the shark.