For Marissa, continued from Jan. 13—
"Killer App" —
By David Barboza in today's print NY Times.
Stephanie Yifan Yang contributed research.
A version of this article appears in print on January 21, 2014,
on page B1 of the New York edition with the headline:
A Popular Chinese Social Networking App Blazes Its Own Path.
Another path —
See also Chinese Oracle.