Into the Black Hole

May 20, 2011

Hollywood likes to go into black holes, but no one will ever go into a black hole and actually come out again. At least not in their physical form. They can only do it in their minds.

University of Colorado physicist Andrew Hamilton recently told Discover Magazine that “all the light and material that ever fell into the black hole piles up in a tremendous collision, generating a maelstrom of energy and an infinitely bright, blinding flash of light.”

Yeah. You don’t wanna go in there.

Tied to the Big Bang, black holes may be some of the earliest structures in the universe. Many may have influenced the formation of the universe.

Every galaxy has a behemoth black hole billions of times larger than our sun at its center. Beyond that, every galaxy may have millions more.

Black holes can form during supernovas, where large stars collapse in on themselves at their death. They continue to suck things in around them, ever growing in mass and gravitational pull.

Some scientists, like Hamilton, believe black holes may provide keys to understanding the universe. These scientists are applying the laws of physics to the inside of black holes to see what’s there.

It turns out there may be two event horizons—an outer one and also an inner one.

Scientists believe the outer horizon is the gravitational gate to the black hole—walk past the gate on the sidewalk and you’re fine…go in the gate and the black hole sucks you down in.

The inner horizon is where everything—all mass, pressure, energy—gets stuck, builds up and then collapses. The inner horizon may be the most violent place in the universe, with all kinds of crazy things going on.

According to Hamilton, particles at the inner horizon may go forward in time while others go backwards. If you were there, you might feel like you’re falling towards the center while your buddy felt like he was falling away, although both of you were falling in.

The inner horizon may also be a giant particle accelerator, one which doesn’t slow down or stop and may reach speeds and energy levels greater than the Big Bang. It may create mini black holes or even entire alternate universes.

So yeah, there’s some serious stuff going on in black holes, if Hamilton’s theoretical physics are even half true. And he’s not even past the inner horizon yet.

Anyway, here’s what a black hole devouring a star looks like:

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LinkedIn I.P.O. a Bubble?

May 19, 2011

If anyone had any doubts about the weight carried by social or business networks (good or bad), LinkedIn’s I.P.O. should put those to rest.

By all accounts, LinkedIn made about $240 million in revenue last year with about $15 million in net income. (Only $15 million.) Before the public offering, the company value was supposedly $2.5 billion with stock value set at around $35 a share.

The night before the opening, LinkedIn upped the value of its stock to $45. Once the market opened, though, the company blew up. The price doubled and is now at about $90 a share. LinkedIn is being valued at $8 billion instead of $2.5 billion.

But is this a good thing or a bad thing?

LinkedIn is the first big American networking site to go public. But most people think LinkedIn’s networking cousins and real heavyweights Facebook and Twitter will follow in the next few years. And their valuations could dwarf LinkedIn’s.

According to the BBC, LinkedIn’s new valuation is about 17 times its 2010 earnings, and Facebook’s could be double that. The numbers literally crush other more mature Internet stocks. Google, for example, comes in at around six times its revenues. (Google!)

Financial research firm Trefis did an analysis of LinkedIn’s I.P.O. that questioned the whole thing, saying the company is only worth around $3 billion, not $8 billion.

“Our estimate suggests that LinkedIn’s fundamentals do not justify the I.P.O. valuation,” the Trefis website said.

And others are crying bubble, speculating that networking sites may create a new tech boom and bust.

So again, is LinkedIn’s banger I.P.O. a good thing or a bad thing?

What happens if LinkedIn’s share value stays where it is or even goes up in the first few months of trading? What happens if Facebook and Twitter come out screaming hot, too? And other networking sites do the same?

Then what happens if some other new technology comes along that brushes them all aside.

Boom.

Networking sites are for real, there’s no doubt about it. Read What Is Facebook? to see how real we think they are.

But no one wants another tech burst like the one in 2000. Maybe we should all just take a deep breath, slow down and then take a good look at the long-term picture.

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Data and Phone Calls

May 18, 2011

CTI or computer telephony integration is a general term that has several meanings, but is most often used in reference to call center technology and screen population software.  Data that is collected from a caller, either via their caller ID, IVR database lookup or information from a PBX, is transferred to a CTI system which in turn populates data on an agent desk top.  Using CTI software in conjunction with IVR gives call centers the ability to send any type of customer data to call representatives prior to their interaction with the customer.  IVR systems can collect data from callers, use caller information to pull data from a company database and transfer that data to the representative.  This data can include any information about the customer that will help the call center agent better address the customer’s inquiry.  In addition, by using screen population software, call centers can also cut down on average call hold and handle times.  This is accomplished when agents have access to data that allows them to login to a customer account, review any past notes and issues and be ready to handle the customer’s concerns before the call begins.

CTI systems are also used to match various data points to calls that transfer between call centers or to calls transferred into an automated system/IVR application.  Some examples of IVR applications that use CTI data are post-call customer satisfaction surveys or automated third party verification services.  These applications use data from the CTI system to correlate a customer account to information collected from the caller.  If a company wants to use an IVR application to confirm purchase of goods and services or to survey a customer, data will flow from the call center CTI system to the IVR application.  This data is then matched to customer satisfaction survey data or a recording that verifies the customer’s purchase of products or services.  These are just a few examples of how a CTI system can be used to match data with phone calls.

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Casual Workplace—A Microco...

May 18, 2011

Have you seen what Steve Jobs and the other tech company heads are wearing these days? Jeans, casual shirt, sneakers. Mark Zuckerberg? Forget about it. Jeans, t-shirt, sneakers and the inevitable hoody.

These guys are really pushing the envelope, in a good way as far as most people are concerned.

Although there are definitely some people out there who aren’t all in. There was a post on GQ’s website about wearing a suit to work even when a company is casual. It happens. I’ve seen it happen.

I once worked with a guy who looked like he’d just stepped off a page of GQ every day, even though he was the only guy in the whole company who dressed like that. He just liked clothes, evidently. To each his own.

SEOmoz CEO Rand Fishkin just made a presentation at the Pro SEO Seminar in Boston about clothes. Men’s clothes, specifically, which seem to most clearly illustrate today’s changes in workplace dress (what with the demise of the tie and all).

Fishkin’s presentation was an SEO plan for a mock clothing retailer. One of the points he made (at least for the purposes of the presentation) was that guys needed to dress better. Not necessarily in suits and ties, but better.

I mean, he was wearing jeans, a fitted dress shirt and bright yellow sneakers during the presentation. What he meant (at least what I thought he meant) was that guys should dress more stylishly. Not necessarily more stiffly, just better put together.

Actually, what I took away from the whole thing went way beyond a good SEO plan (which it was…very good) or dudes dressing better or even clothes in the workplace.

What I thought about after Fishkin got done was how much tech companies are changing our culture. And not just through technology, which is completely transforming how we do everything—communicate, work, travel, socialize…on and on.

Tech companies are opening our eyes to better, more creative ways of doing things…and the workplace is the microcosm. They’re changing how we work—casual dress, flexible hours, more organic processes and environments. But not just different, better.

Like Fishkin illustrated with what he was wearing…designer jeans, fitted shirt, cool kicks. Not bummy or sloppy. Put together and hip. Like someone who knows what he’s doing. Which he clearly does.

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Reservation Systems

May 17, 2011

IVR technology serves as the perfect solution to provide flight-tracking information over the phone and a number of developers have integrated with various flight tracking systems to provide this information to callers.  The benefits of integrating IVR with a flight tracking service are that any caller, anywhere, can access arrival and departure times.  In addition, many Airline Reservation Systems (ARS) that provide more detailed information about flights and handle bookings offer APIs.  These APIs make processing travel reservations possible through IVR.  Developers can use VoiceXML (VXML) to program call flows that extract data from any number of ARS services to fully automate travel reservations over the phone, without recourse to agents.

In terms of the data that can be used in an ARS IVR application, most systems contain fares and fees, schedules, ticket records and reservation lists.  Airlines have internal reservation systems but also list their tickets and provide access to their bookings through ARS services.  There are nine primary ARS systems.  They include SabreSonic, Altea Res, Takeflite, Topware AirSuite, SkyVantage, AirKiosk, KIU and Horizon.  Airlines choose which systems will process their reservations and distribute their tickets.  In order to build an automated reservation system, developers would have to integrate with a number of ARS services to process tickets from all the major carriers.  Additional information about Airline Reservation Systems can be found here: http://en.wikipedia.org/wiki/Airline_Reservations_System

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Mobile Boarding Passes

May 17, 2011

People do a lot of complaining about airport security measures and what a hassle they all are. They say it’s made air travel almost more trouble than it’s worth these days.

But the truth is, in other ways air travel has gotten a lot easier over the years. Sure, we have to wait in those security lines, but we don’t have to wait in all the lines we used to.

Curbside check-in. That was a welcome addition when it hit airports a while back. You get to the terminal and (especially if there’s no line), you’re psyched. You give them your bags if you’re checking bags, get your boarding pass, head on into the terminal and make your way over to the Starbucks (where you have to wait in line, but…).

E-tickets were a welcome addition as well. None of us have to worry about who’s got the tickets anymore. No one has the tickets. And no one needs to have the tickets.

You just head on into the terminal, get in line at the check-in counter, hand over your license and you’re done. Even better, if you’re not checking bags, you can just hit up the kiosk and get your boarding pass there.

But mobile boarding passes have got to be the best of all.

If you have a smartphone, you can get an email sent to you by the airline that includes a special attachment. When you open the attachment, you find a barcode that gets you your boarding pass electronically at the airport.

You open your email. You open the attachment. You swipe the barcode. Out comes your boarding pass.

Isn’t mobile technology something these days?

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Cut Hold Times

May 16, 2011

Many contact centers connect live callers to agents without first allowing their customers to access information through an IVR system, leaving many callers in a call queue for an indeterminate amount of time.  Poorly implemented IVR has left a negative impression in the minds of many consumers.  This is why so many companies opt to connect callers to live agents without first giving their customers access to a self serve option.

The problems with IVR, as we discussed in previous posts, lie in poorly designed call flows and scripts that keep callers away from agents instead of providing them with the information they need in a useful and accessible manner.  When the voice user interface is designed correctly and the most frequent caller requests are presented as the initial menu options, the technology can both improve call times and delight customers.  There’s no reason why a company should keep callers on hold when many routine calls would be best served by IVR.

To determine which calls would best be served by IVR, contact centers should analyze their call patterns and look for frequent requests.  Often, call center agents are answering the same questions and in many cases taking calls from customers who repeatedly ask for information that can be presented through an automated system.  Examples of frequent calls that can be automated well are account balance inquiries, company contact information, account status, product information, outstanding balance, last payment and current payment due.  In addition, many customers call contact centers to pay bills.  This task can also be automated to reduce call hold times and the overall minutes processed by a contact center, thus reducing costs.

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Teaching Tablets

May 16, 2011

A pencil. A pad of paper. A textbook. One of those workbooks the kids write in and tear the pages out of to give to the teacher.

That was yesterday.

A computer. A tablet. The Internet. One of those electronic whiteboards that work like a computer.

That’s today.

Like it or not, kids are hooked into technology like a 1,000-pound marlin. Educators know this and are making the most of it. In fact, technology is changing the way kids learn today.

The Internet, for one, is a game-changer. Beyond research, which it rules (sorry, old-school set of Encyclopedia Brittanica), the Internet enables information-sharing in ways not possible yesterday.

Classes can set up websites where they can post work, along with blog posts and podcasts. Teachers can provide information to their students on the websites.

One of the biggest things the Internet does is free students and teachers alike from the confines of the classroom. Where they are doesn’t matter so much anymore, or when they’re wherever they are. (Huh?)

As long as everyone is careful. Education Week just reported that a devious mind somewhere impersonated a Florida teacher, set up a Twitter account and tweeted offensive comments about autistic students. Presumably as a prank, who knows.

Other than an occasional weird case like that, though, everything is good. Education Week also ran a story about teachers in the Chicago area introducing touch-screen tablets into preschool and kindergarten classes.

Which actually brings up other benefits of technology in teaching…

One, it excites and interests the kids (what 6-year-old wouldn’t rather play an educational video game than read a book). Two, it helps further ingrain the tech skills that are hard currency in today’s world.

So forget the pencils and workbooks. (No, not really…writing and drawing are still essential.) But bring on the tablets and electronic whiteboards.

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Education Key to Japan’s R...

May 13, 2011

Two months after the earthquake and tsunami, the Japanese are looking to their schools as heralds of progress, signs that life is indeed moving forward.

When the government reopened schools last month, the world was a little surprised. While late April is the normal start of the Japanese school year, there was nothing normal about this April in Japan.

In March, the previous school year ended. (Japan runs mostly on a three-term system with month- or two-month breaks between each term.) There are normally graduation ceremonies at the end of March. In many towns, there weren’t.

At Okawa Elementary School in Ishinomaki, only five of the 21 graduating students survived the tsunami, according to Reuters. There were 108 kids in all at the school. Seventy-four were dead or missing. There wasn’t a graduation ceremony.

The story was similar in other northeast coastal towns. MSN has reported that over 1,000 students and teachers were lost in Fukushima, Miyagi and Iwate prefectures. Hundreds of schools are now shelters. Almost 200 need either major renovations or total replacement. Thousands more need work.

In Otsuchi, the townspeople were still using the middle school’s gymnasium as a morgue a week before classes began, according to the New York Times. Of the 15,000 people living in the town, 1,600 died or went missing when the tsunami hit.

Coming back to school was obviously a different affair this year. According to the Times, kids from all over Otsuchi had to pack into a single middle school—the only one standing. Half of them are still living in shelters, missing either one or both their parents. And their bus ride or walk takes them through devastated neighborhoods, constant reminders if they needed them.

Still, the kids are back at school, learning again, moving forward. It’s important for the Japanese, because those kids’ education is the foundation of Japan’s future…its security.

After World War II, the Japanese educational system was fundamental to the nation’s recovery. It became the driving force behind Japan’s rise as an economic power.

Education may be a saving grace for the Japanese after this disaster. They may rely on it even more. It helped them once. It may again.

So, yeah, it’s good the kids are back in school.

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IVR in Education

May 13, 2011

There are many use cases for IVR in Education, from providing students with information about tuition over the phone to teaching students how to develop innovative IVR applications using VoiceXML.  IVR has come a long way since the days of proprietary systems and programming languages.  Due to the advent of VoiceXML and other open-standards, universities and businesses that support education and schools of all sizes can use the power of IVR to deliver information over the phone.  Many schools have implemented IVR systems to place outbound reminders to parents notifying them of school closures, absenteeism and school events.  Higher education regularly deploys IVR to provide information about tuition, class schedules and frequently asked questions over the phone. In addition, a number of institutions use IVR systems or Plum’s free developer’s platform to teach VoiceXML and voice-user-interface design.  Since the industry has moved to open standards, the cost to use telephony systems has come down and the barrier to automate calls, both in terms of cost and ease of administration, has come down as well.

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