On Monday, The Trump Organization (currently run by the president's sons Eric and Donald Jr.) unveiled Trump Mobile. The company says this new business will offer cell service, through an apparent ...

Engaging with consumers and clients has traditionally been the purview of customer service teams and chief marketing officers (CMOs) who communicate with customers through advertising and messaging.

WhatsApp is rolling out ads for the first time, breaking from its founders’ ad-free promise and introducing targeted business promotions inside the app’s Updates tab.