2) Security.

Part of the problem stems from hype and sensationalism in tech journalism. Journalists are storytellers, not technology experts. While they did their job of writing stories that drove people’s imagination wild, their narratives were a bit overexaggerated.

7) Asset Tracking : Digital Matter is using Helium to provide GPS tracking devices for businesses that want to protect and recover assets.

8) Air Quality Monitoring : Airly uses Helium to track air quality around the globe to help identify concentrations of...

4) Building & Asset Monitoring : Conserv offers wireless monitoring for art collections in private and public museums and uses Helium to provide information about artwork.

5) Health Monitoring : Careband offers consumers wireless wristbands to monitor the l...

At any point in time, a hotspot can play three different roles:

1. Challenger: The hotspot that constructs and issues a “challenge.” Hotspots issue challenges approximately once per every 240 blocks.
2. Challengee: This hotspot is the target of the c...

Helium is a decentralized IoT network. The network consists of “hotspots” (devices) that are maintained by “miners” all around the world. These miners earn incentives for maintaining this network of hotspots, and the hotspots communicate and coordinate to provide data services for end users. 

5) Bad incentives. Consumers haven’t shown much interest in upgrading to smart devices because, frankly, the benefits do not outweigh the costs (i.e. low ROI). Enterprises have not made the effort to distribute and deploy these devices in the real world (high costs, unclear ROI)....

4) Closed ecosystems. Many of the largest IoT players are large enterprises (e.g. Cisco, GE, Microsoft), and they all operate in closed ecosystems. There are no shared protocols defined for how devices connect both to each other and to a central hub. Consider: if a consumer buys ...

3) Privacy. We are all well aware of the privacy concerns of devices that track us 24/7. There are ethical concerns of whether the excessive amount of tracking that IoT would enable is a good thing or not.