Editorial: Smart Objects and Technologies.

The first article, titled "Smart Campus: fostering the community awareness through an intelligent environment" presents a case study where IoT technologies have been used to design and develop a system able to bring benefit to communities of students, making them actively involved as central players of such an intelligent environment. The third article titled "A low-cost and low-power messaging system based on the LoRa wireless technology" described a low-cost and low-power consumption messaging system based on LoRa technology. The fourth article titled "An Online Education System to Produce and Distribute Video Lectures" focused on online learning and the authors shared their experience building ONELab, a system designed to capture, record, edit and stream video lectures. [Extracted from the article]