Technology is blurring the lines between consumers and producers, amateurs and professionals, and laypeople and experts. We’re just starting to understand the implications.

When we look back on the past 175 years, the manipulation of matter and energy stands out as a central domain of both scientific and technical advances. Techno-scientific innovations have sometimes delivered on their promises and sometimes not. Of the biggest advances, three really did change our lives—probably for the better—whereas two were far less consequential than people thought they would be. And one of the overarching impacts we now recognize in hindsight was only weakly anticipated: that by moving matter and energy, we would end up moving information and ideas.

In the past the flow of information was almost entirely one-way, from the newspaper, radio or television to the reader, listener or viewer. Today that flow is increasingly two-way—which was one of Tim Berners-Lee’s primary goals when he created the World Wide Web in 1990. We “consumers” can reach one another via Skype, Zoom and FaceTime; post information through Instagram, Facebook and Snapchat; and use software to publish our own books, music and videos—without leaving our couches.

Read More at Scientific American

Read the rest at Scientific American