Live streaming, a technology that has been around for years, became white hot this week after it was used to capture the aftermath of the fatal shooting of a black man by a police officer in Minnesota.
Diamond Reynolds opened her Facebook Live app and live-streamed what happened after the shooting that left her boyfriend Philando Castile dead and a country in turmoil.
"Live streaming is quite different ... than what we've seen before," said Dan Olds, an analyst at Gabriel Consulting Group. "Skype and Facetime are most often used as one-to-one communication vehicles. But live-casting is different in that it gives users a one-to-many live broadcasting capability -- something that had only been available to broadcasting companies up until now."
Facebook Live automatically records live streams. That capability enabled Reynolds' video to be watched, shared and posted across the internet, across news outlets and around the world.
By showing more than photos or a delayed video, the live stream enabled viewers to experience the incident along with the people actually in the car. It was more frightening and more intimate.
Not including all the times it has been seen on YouTube and aired by various news services, the video has been shared 5.2 million times from Reynolds' Facebook page alone.
Live-streamed events seem to be a phenomenon that people can't turn away from, said Jeff Kagan, an independent industry analyst.
"Live streaming is powerful, and I don't really believe we are ready for it yet," he said. "This is the next step into tomorrow. I believe this area will have lots of competition and it will be interesting to watch it mature as we all try it, use it, and get embarrassed by it."
Thomas Husson, an analyst at Forrester Research, said live streaming will be pushed ahead by the growing need for "real-time" information.
"Live-streaming technologies enable people to simply live and communicate simultaneously," he told Computerworld. "They no longer live and then post content online. It is a shift in how we communicate.… With mobile, anyone can broadcast oneself with no limit."
As a technology, live streaming isn't new. It's the way it's being used and how frequently it's being used that is changing.
Apps like Periscope, Meerkat, Facebook Live and Stringwire have made broadcasting and watching live streams easy, compelling and fun.
In a 2016 survey by AYTM Market Research, 7% of those polled said they regularly use live-streaming services to broadcast, while 10% said they watch live streams regularly. Twenty-eight percent said they have watched a live stream at least once.
Including the crushing amount of attention that this week's Facebook Live broadcast received, live streaming and other social media have been in the news a lot recently.
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