Kathy Sharpe

Kathy Sharpe is CEO of Sharpe Partners, a digital marketing agency in New York City.

Articles by Kathy Sharpe

The recent valuation of Twitter came in at approximately a billion dollars, according to news reports. It's a big figure based on a lot of other numbers: monthly visitors to the site, the daily number of tweets, repeat usage, and-most critically-the extraordinarily rapid rise of all those statistics in such a short time. The one thing we know for sure is Twitter's profit margin: zero.
Column/Guest Columns - Posted Oct 09, 2009