Technology is but part of the story- Return on Investment is only made when the business model is well thought through. 

This application of IoT, Data Sharing and demonstrable benefits shows this in real life. 

It is not only at the farm level (whether land, sea or lake) that this is valid. Yesterday I wrote about business models addressing the complete supply chain from farm to table.

The linked article below discusses the value of data sharing across the supply chain.

Online Platforms exploiting the IoT and Small to Big Data are key to success.