accountgoing for them," said Williams, the eMarketer analyst. "Facebook is ads. For Zynga it's payments on virtual goods. And if your single revenue stream dries up, you're in trouble." The secondary market effect: Still, investors eagerly await those big four...
Join Business Exchange
to access the most
relevant content for you,
filtered by like-minded
business professionals.
Learn more
Reactions to LinkedIn IPO sets stage for Facebook
Join Business Exchange
to access the most relevant content for you, filtered by like-minded business professionals. Learn more
account