Sometimes it feels like everyone is wearing a fitness band on their wrist, whether it's the Fitbit Flex, Jawbone Up or Nike FuelBand.
But now there are reports that Nike might kill the FuelBand.
Why would Nike kill an apparently popular gadget?
The New Yorker's Nicholas Thompson suggests that Nike might be trying to pull out of dedicated fitness bands before they're replaced by other wearables - such as the much-hyped Apple smart watch.
"Think about the Flip video camera, which was a huge sensation, everyone thought they'd be huge. And then suddenly the iPhone can take videos that are just as good, and Flip went away."
It started as a project by a British computer scientist to make it easier for universities to share and navigate large amounts of information.
Twenty-five years on, the World Wide Web stands as perhaps our greatest ever creation: A way to access the collective knowledge of humanity.
You can watch our tribute to Sir Tim Berners-Lee's creation above and check out a recreation of the first ever webpage right here.
So Facebook purchases the mobile messaging service WhatsApp for $19 billion in cash and stock.
And the world raises a collective eyebrow.
Yes, the app has over 450 million monthly active users. But is it truly worth it?
According to Silicon Valley insider Om Malik, the answer is yes... if you're Mark Zuckerberg.
Malik tells me, "What seems like an insane amount of money is not insane when you feel a little worried about the long-term prospects of the company."
Click on to hear more about why Facebook forked up so much money for WhatsApp, and to see how the app's key metrics compare to its rivals.
Nintendo is in trouble.
It's hard to disagree with that after it slashed its forecast for Wii U sales from 9 million to just 2.8 million. Less dramatic but perhaps just as troubling: It also cut its forecast for its market-leading 3DS handheld. Nintendo now expects to sell 13.5 million of them, down from the 18 million they originally expected.
But what's up for debate is how Nintendo can climb out of this hole. By far the most common solution suggested: Nintendo should put games like Mario and Zelda on smartphones and tablets.
Anyone with an older Mac probably knows this icon: A boxy all-in-one computer with a simple smiling face on screen.
Like all good symbols, the Happy Mac serves multiple purposes. The official reason it exists is to tell you that your Macintosh has begun the process of booting up without error.
More than that, the Happy Mac was a symbol of intent from Apple: This computer is friendly. It doesn't have an impenetrable interface filled with text you don't understand. The Mac has pictures. And it's smiling at you!
Susan Kare was the graphic designer who created the Happy Mac. She spoke to us about the process behind that and many of the other icons that made the original Macintosh so different to any computer before it.
Earlier this month, U.S. authorities shut down the Silk Road after its alleged operator, Ross Ulbricht, was arrested.
The Silk Road was a very successful online marketplace where people bought and sold illegal goods - from drugs to forged documents, firearms to exotic animals - without getting caught.
It existed in a hidden corner of the Internet called the "Deep Web."
But who built the Deep Web and why?
Click on. The answer will surprise you…
Why did the secure e-mail service Lavabit suddenly shut down in August?
It was widely believed that the U.S. government wanted access to the Lavabit account of NSA leaker Edward Snowden.
Lavabit's owner, Ladar Levison, posted a message blaming a secret U.S. court battle. He also vowed to keep fighting while adding this warning:
"This experience has taught me one very important lesson: without congressional action or a strong judicial precedent, I would _strongly_ recommend against anyone trusting their private data to a company with physical ties to the United States."
Last week, some court documents were unsealed and made public. A review of the files on NewYorker.com says, "These disclosures fall short of the ideal of open justice, but they do give Levison’s ordeal a public shape."
Regular News Stream contributor Nicholas Thompson edited the New Yorker piece. I spoke to him about what the documents reveal.
He tells me, "What we are seeing from these court documents is that most e-mail providers - when the FBI came to them during the NSA (episode) – said, 'Here it is.'"
"But here's the one guy who said, 'No. I'm going to fight you tooth and nail, no matter what way I can.'"
Listen on to learn how Levison resisted U.S. government demands to turn over the Lavabit encryption key (including the use of an 11-page printout in 4-point type) and what the aggressive pursuit of Lavabit reveals about the psyche in Washington.
By Kristie Lu Stout
Hong Kong (CNN) – I can't even remember the last time I thumbed a message on its itty-bitty qwerty keyboard.
And yet, I stubbornly keep my BlackBerry in my bag and on my desk, fully charged.
As with my Palm Vx of yesterday, breaking up with a beloved gadget is hard to do, especially when you have history.