Edge originated in 1980 as The Reality Club. Beginning in September 1990, Edge #1, the first of five printed editions, was privately published to a limited audience. This continued through Edge #5, which was published in April 1992. At that point we switched to an email format and, eventually, in 1997, to the web-based Edge of today.
I ran into Danny Hillis recently, who asked, "Do you remember the postcards I sent out to the Reality Club list in 1991 asking 'Where (or What) Is Today's Frontier?' You published the answers in Edge #3. Wouldn't it be interesting to ask the same question 27 years later?"
On further discussion, we both quickly realized that the postcard format would be a problem because (a) many people have forgotten how to write, and (b) does anybody today know how or where to buy a stamp?
So, here again, in its entirety, is a downloadable PDF of the 16-page Edge #3, with all kinds of interesting material...
• Stephen Jay Gould on eohippus, Kentucky Derby winners, human history, 18th-century castrati, Ted Williams, and Mozart;
• Howard Gardner on the problems he encounters while studying creativity;
• Howard "always ten years ahead of his time" Rheingold on THE WELL, the Internet, virtual reality, and filters;
• Danny Hillis's question "Where (or What) Is Today's Frontier?" with dozens of responses from the Edgies;
• "Deep Desert" on Southwestern ecology and bovine imperialism;
• Alan Guth, the father of inflationary theory, on "What's new in the universe"
And, of course, the Edgies' responses to Danny Hillis's question, including his own prescient and optimistic response:
"I finally realized that the frontier had been sitting in my office all along—on the other side of the computer screen. That's basically where the cowboys are today. First, fortunes are being made and lost; second, it's where new law is being made, and third, new territories are up for grabs for anyone with the courage and imagination to take them. I didn't think this way when the project started."
So, here we are 27 years later: Where (or what) is today's frontier?
—John Brockman
Editor, Edge