https://www.nhpr.org/tags/ipo IPO en-US Copyright Wed, 08 Feb 2012 06:41:00 GMT https://www.nhpr.org/national/2012-02-08/facebook-lots-of-friends-but-stock-offering-has-risks Roughly half of Facebook's users check in on smartphones and other mobile devices every month, but so far the company isn't making money on mobile. That's one of the potential pitfalls for the company as it prepares to sell its stock to the public. Wed, 08 Feb 2012 06:41:00 GMT https://www.nhpr.org/national/2012-02-08/facebook-lots-of-friends-but-stock-offering-has-risks Steve Henn