140 characters. More than 200 million active users. 500 million tweets per day. ZERO profit.
Twitter hopes to raise up to $1.6 billion in an IPO. Here are three challenges Twitter faces.
140 characters. More than 200 million active users. 500 million tweets per day. ZERO profit.
Twitter hopes to raise up to $1.6 billion in an IPO. Here are three challenges Twitter faces.