The Internet of Things (IoT) is touted as a future source of huge revenues, but concerns are mounting that Return on Investment (ROI) expectations are too aggressive. An article on IDG’s ARNnet discusses a report by Current Analysis that raises the topic of sky-high expectations surrounding IoT. And it suggests that in some cases lackluster ROI is making it difficult for businesses to justify IoT deployments. This report comes amid news that IoT and data analytics are driving a major surge in technology mergers and acquisitions, in part because of high ROI expectations for the technology. The study found that many businesses had aggressive, short-term expectations for IoT generated revenues.