Ken Smith recently wrote about the use of semaphore and RSS in transmitting information. He relates an experience where he organized students to send a message across a university campus. The historic use of semaphore flags was to communicate between ships. In the 18th century, the “optical telegraph” was developed, and messages could be sent from Amsterdam to Venice in an hour. With the development of the electric telegraph, the use of the optical telegraph fell to the wayside.
Today, people can use RSS readers to monitor posts on websites, and use other social media systems (Twitter, Facebook, Threads, Bluesky) to do the same. The rssCloud protocol also provides almost instant notification. I think that the question Ken Smith is asking is “can a group of individuals use this to be able to respond to a crisis“. The answer is “Yes”, but people “would have to be trained to do more than just send or receive a message on the system”.
So – do we choose to do something here? What crisis should we work to avoid?
💬
Andy