October 9, 2015

IPFS: The Most Interesting Internet Technology You’ve Never Heard Of


Slinging across my Twitter feed came this: “HTTP is obsolete. It’s time for the distributed, permanent web.” Intrigued, I went to take a look. It wasn’t long before my jaw dropped open. What the post was describing was a nascent technology and protocol that was like a combination of the best parts of BitTorrent and […]

The Thing About Bitcoin: It’s Not the Coin, It’s the Chain


I will admit to owning just over one bitcoin, largely as an experiment. It’s no more than I’m willing to lose outright, so you can say that I sleep soundly at night. But a while back I came across this piece at O’Reilly Radar and it changed my perspective on bitcoin entirely. The author argues (persuasively […]

Tennant’s Technology Tenets


tenet — a principle or belief Having worked in libraries my entire adult life (I began by volunteering at 17), I’ve seen a lot of technology come and go. I like to say that I’ve forgotten more library technology than most young librarians know. And mostly I’m happy about that. If an acoustic coupler modem never […]

When the Astonishing Becomes Commonplace


Recently I’ve been thinking about the recent past and the not-too-distant future. Mostly in terms of what we have been able to achieve in imaging our world. For example, do you remember what the world was like before you could see a map and a photograph of any spot on the planet? It wasn’t all […]

The Great Plateau


I had what you might call an unusual early adulthood. Whereas most young adults march off to college and garner the degree that will define their life, I dropped out of high school at the 8th grade, attended an alternative high school (read dope-smoking, although I passed at the time) for two years, then dropped […]

Next Generation Tech Solutions Could Help Readers and Librarians

It wasn’t too long ago that people thought reading books on a computer could never replace the real, ink-and-paper feel of a good old-fashioned book. And while people continue to appreciate books in their traditional form, sales of Amazon’s Kindles topped $4.5 billion last year, according to research by Morgan Stanley. More telling, though, is how normal it seems to read a book on an electronic device. But scientists and developers haven’t stopped there. New technology continues to challenge our notions of what we read, how we read, and who has access to reading.

Getting Hands on at ISTE’s Digital Age Library Playground | ISTE 2014


For three hours at ISTE’s Digital Age Library Playground, teacher librarians excitedly milled from station to station, absorbing knowledge, connecting with colleagues, and exploring new strategies. At any given time, hundreds of people were not only taking in the presenters’ shared knowledge, but trying out the resources being discussed.

Tennant’s Simple Guide to Programming Languages


A colleague recently pointed out that IEEE Spectrum had an interactive tool by which you could explore the top programming languages in various areas (e.g., mobile, web, enterprise, and embedded). Besides noting that my favorite web programming language barely made it into the top ten for the Web (Perl, which they mistakenly called PERL), I […]