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Before we answer the question, "Can a CDN help your website and application performance," let's take a moment for a short CDN 101. A CDN (content delivery or content distribution network) is a system of computers placed at different network nodes to provide the same content from the shortest distance possible. In other words, a CDN attempts to take pieces of content from your website and pass it to various nodes around the Internet. more
We've all experienced it -- that moment when you have ten minutes to get to the office, coffee in one hand and a croissant on your lap, and just as luck would have it you're stuck behind an oversize load and feel like you are going "- 5" MPH. This is exactly what many companies put their online customers through during high-traffic times, such as holidays and sales promotions. By failing to identify bottlenecks and optimize their websites, many companies risk slower performance and, ultimately, loss of revenue. more
The Internet Society Board of Trustees has retained the executive search firm Odgers Berndtson to help identify qualified candidates for the position of President & CEO. Lynn St.Amour, the Internet Society's current President & CEO, announced her plans earlier this year to step down in February 2014 at the conclusion of her contract. more
Much has been said in recent weeks about various forms of cyber spying. The United States has accused the Chinese of cyber espionage and stealing industrial secrets. A former contractor to the United States' NSA, Edward Snowden, has accused various US intelligence agencies of systematic examination of activity on various popular social network services... These days cloud services may be all the vogue, but there is also an emerging understanding that once your data heads into one of these clouds, then it's no longer necessarily entirely your data; it may have become somebody else's data too... more
The Internet Society has announced the names of the 32 individuals who have been selected for induction into the Internet Hall of Fame. Last week, the Internet Society announced plans to change the location of its 2013 Internet Hall of Fame awards ceremony, originally scheduled for Istanbul, due to the recent protests and unpredictable environment. The ceremony is now scheduled for 3 August in Berlin, Germany. more
Fedora 19 is the community-supported Linux distribution that is often used as a testing ground for features that eventually find their way into the Red Hat Enterprise Linux commercial distribution and its widely used noncommercial twin, CentOS. Both distributions are enormously popular on servers and so it's often instructive for sysadmins to keep an eye on what's happening with Fedora. more
Do you know of a person or organization who has made a great contribution to the Internet community? If so, have you considered nominating that person or organization for the 2013 Jonathan B. Postel Service Award? The nomination deadline of May 31 is fast approaching! more
Could you sign off of the Internet today -- right now, in fact -- and not come back online for 12 months? If you are a reader of CircleID, odds are pretty good that the answer is probably an emphatic "No!" This is, after all, a site for "Internet Infrastructure" and for most of us visiting the site (or writing here) the "Internet" is completely woven into the fabric of our lives... and we have a hard time thinking of a life without it. more
Fast and reliable infrastructure of any kind is good for business. That it's debatable for the Internet shows we still don't understand what the Internet i -- or how, compared to what it costs to build and maintain other forms of infrastructure, it's damned cheap, with economic and social leverage in the extreme. Here's a thought exercise... Imagine no Internet: no data on phones, no ethernet or wi-fi connections at home - or anywhere. No email, no Google, no Facebook, no Amazon, no Skype. That's what we would have if designing the Internet had been left up to phone and cable companies... more
Of all the many applications and services that run on top of the Internet, arguably none has been more successful than that of the World Wide Web. Invented by Tim Berners-Lee back in 1989 while he was a physicist at CERN, the "Web" has fundamentally changed almost every aspect of our life... and become a part of basically every aspect of our life. Think of a part of your life... and then think of the websites that are part of that. more
What if there was a relatively simple fix that could be applied to home WiFi routers, cable modems and other gateway devices that would dramatically speed up the Internet access through those devices? Many of us may have heard of the "bufferbloat" issue where buffering of packets causes latency and slower Internet connectivity, but at IETF 86 last month in Orlando I got a chance to see the problem with an excellent demonstration by Dave Täht as part of the "Bits-And-Bytes" session. more
One of the staggering numbers introduced during the opening remarks at ICANN 46 here in Beijing by multiple speakers, including ICANN CEO Fadi Chehade and speakers from the Chinese government, was this: China now has over 564 million Internet users! Think about that for a minute. more
In a blog post, Sandvine announced that for the second year in a row, the Super Bowl was seen as an event that led to a 15% reduction in overall internet traffic, despite being available as a streaming video feed for United States viewers. The blog says "Sandvine's traffic statistics have showed continued growth in adoption of live streamed sports events, but for the time being it is no threat to replace viewing via traditional broadcast methods." more
This year, I joined the crowd in Las Vegas for the all-important event that kicks off everything tech for the year - the 2013 International CES. It's a week where geeks and geek-wannabes from around the world seek inspiration and recharge their creative juices. Consumer brands of all types came out in full force, even with the noticeable absence of Apple and Microsoft's presence. More than 150,000 attendees made the trek to what became a technology mecca for the week... But why should MSOs care about a "consumer" electronics show? more
Aaron H. Swartz, a computer activist, co-founder of Reddit and co-author of the "RSS 1.0" specification, died in New York on Friday. Swartz, 26 years of age, committed suicide in New York City on Jan. 11, according to his uncle. more
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