Stories by Sharon Gaudin

Only 30% of top CEOs use social networks

Only 30% of the CEOs at the top companies traded on the NASDAQ stock exchange are active on social media sites, gathering spots for millions of potential customers.

Perspective: Twitter's success opens up IPO pipeline

When Twitter successfully launched its initial public offering on Nov. 7, filling its coffers and making instant billionaires of its executives and early investors, its Wall Street triumph eclipsed Facebook's troubled launch in 2012.

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