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O'Reilly: The Web is still learning, but it can teach, too

SAN FRANCISCO--The floor of the exposition hall at this year's Web 2.0 Expo has been a little bit lethargic, to say the least. "It's a lot emptier than last year," said one representative from a social gaming company that had set up a booth. "I think the 'Web 2.0' thing has become a bit of a stigma."

Indeed, these days the term goes hand-in-hand with broken business models and overblown expectations, as much as it does with innovation. With the economy in shambles, attendance at the semiannual conference is down. The show … Read more

How I built an RFID device without hurting myself

SAN JOSE, Calif.--I'm staring at a table covered in circuitry, a solderless "breadboard," a bunch of wire, an antenna, and some other components--all the things I've been given to build a rudimentary RFID reader--and I'm having serious thoughts about whether I'm in the right room.

I've certainly used RFID before--tiny radio frequency ID tags are increasingly showing up in everything from grocery store items to hospital wristbands to lift tickets. But the sum total of electronics that I've made in my life is, I'm now reminding myself, zero.

And yet, … Read more

Sad about the economy? Dream about the future

SAN FRANCISCO--The wild days of Web 2.0 may have thrown their last sheep. Here's how you can tell that things have gotten serious: at O'Reilly Media and Techweb's Web 2.0 Summit this week, people actually showed up for breakfast.

That's because they probably weren't out as late. The party scene at tech conferences tends to be a bacchanalia--take South by Southwest Interactive, with enough events to make any little black book burst at the seams, or TechCrunch50 a few months ago, where rumor has it that a high-profile dot-commer got so drunk at … Read more

O'Reilly: Stop throwing sheep, do something worthy

NEW YORK--Tim O'Reilly, founder of O'Reilly Media, is known as a futurist, but his keynote address on Thursday morning at the Web 2.0 Expo was heavy on the realism in the wake of sobering news from Wall Street.

"(These are) pretty depressing times in a lot of ways," O'Reilly said in an address that first had looked like it would simply be a starry-eyed discussion of enterprise opportunities for Web 2.0. "And you have to conclude, if you look at the focus of a lot of what you call 'Web 2.0,' … Read more