Tuesday, January 17, 2012
In Protest of SOPA and PIPA 1/18/12
Supporters believe the bills, if made law, would expand the ability of U.S. law enforcement and copyright holders to fight online trafficking in copyrighted intellectual property and counterfeit goods.
Opponents, like myself, believe that they violate the First Amendment, is Internet censorship, will cripple the Internet, and threaten whistle-blowing and other free speech actions.
Here's a statement from Google - like many businesses, entrepreneurs and web users, we oppose these bills because there are smart, targeted ways to shut down foreign rogue websites without asking American companies to censor the Internet
I encourage you to form your own opinion. If you do agree with Google, Wikipedia and thousands of other companies, tech activists, entrepreneurs and myself - contact your congressman to tell them you're against the bills, either by calling their office, writing a letter, or sending a prepared message through http://americancensorship.org/
Posted by
Gordon F Snyder Jr
at
9:25 PM
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Verizon Buying "Netflix like" URLs
Back from a couple of great conferences in San Francisco and Frisco, Texas - great content, college faculty, admins and staff from around the country doing some amazing work! I get jealous - there are so many great career choices and opportunities for technology students at community colleges!
It's nice to be home though and get back on more of a regular schedule. I've been watching and talking about a few things at the conferences - one of the biggest things is video, especially in the mobile space. It's hot and it's growing - Morgan Stanley reports that approximately half of all mobile traffic today is video and this is expected to grow to 70% in the next four years.
With the rollout of Internet Protocol (IP)-based 4G services like LTE and the move to smart phones, providers are looking for something to replace revenue specifically from SMS (text messaging designed for cell phones). With the conversion to an all IP infrastructure and smart mobile devices, SMS (and text plans) will be rapidly replaced with free IP-based smart phone services like Apple's iChat.
About a month ago there were rumors going around about Verizon moving into the online video space. What's lacking when it comes to a company like Verizon offering video? The stuff Netflix is doing - content, streaming technology and subscription plans. So there were also rumors last month that Verizon was considering a bid for Netflix.
Where's it at today? It's still just rumors but Fusible did report that Verizon registered four new domain names on January 12:
http://whois.domaintools.com/verizoninstantvideo.com
http://whois.domaintools.com/verizoninstantmovies.com
http://whois.domaintools.com/verizoninstantmusic.com
http://whois.domaintools.com/verizoninstanttv.com
It will be interesting to watch where this goes.
Posted by
Gordon F Snyder Jr
at
11:52 AM
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Wednesday, January 4, 2012
Back From Vacation!
We had a really nice ten day break and now it's back to reality.
I'm out on San Francisco now for our fourth National and Mid-Pacific ICT Centers Winter Conference. This conference runs January 5-6 and features excellent presentations from ICT industry and ICT education representatives. Even in this period of high unemployment, quality ICT education leads to quality ICT employment, and that has a positive impact on the economy – at many levels. We're sharing quality ICT education information, resources and practices, improving ICT education, helping people find good ICT jobs and improving our current economy. I'd like to thank the City College of San Francisco, Microsoft and San Francisco State University for all the work involved in setting up and running this conference.
We leave San Francisco on Saturday morning, flying to Dallas for the Winter Working Connections Conference we are co-sponsoring with the Convergence Technology Center at Collin College. We'll have two fast-paced networking opportunities and conference presentations followed by two days of an in-depth faculty institute at the Collin College Preston Ridge Campus in Frisco, TX.
Posted by
Gordon F Snyder Jr
at
1:35 PM
1 comments
Labels: communications, Education, Engineering, Information, technician, Technologies, Technology
Monday, December 19, 2011
Facebook Friends and Frenemies Report - Why We Add and Remove
There's a new Facebook research report from Nielsen McKinsey's NM Incite titled Friends & Frenemies: Why We Add and Remove Facebook Friends that's pretty interesting. The report looks at the factors that help Facebook users decide whether they want to add someone as a friend or remove an existing person the their friend list. Here's a few details:
- Knowing someone in real life is the top reason cited for friend-ing someone (82%)
- Offensive comments are the main reason someone gets the boot (55%)
Regarding gender, the report research indicates that men are more likely to use social media for careers/networking and dating – while women use social media for a creative outlet, to get coupons/promos or to give positive feedback. More men add friends based on business networks or physical attractiveness and women are more likely to friend based on knowing someone in real life or remove them due to offensive comments.
Here's an interesting infographic from the report.
Posted by
Gordon F Snyder Jr
at
2:57 PM
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Labels: Engineering, Information, Media, Networking, Networks, Social, technician, Technology
Thursday, December 15, 2011
What's a T3 Line?
In my last post I described what a T1, also called a DS-1, line was. Most of us have also heard the "T3 Line" term used. Let's take a look at what a T3 or DS-3 line is.
DS-2 Signal
Before we can describe a DS-3 line, let's first take a look at a DS-2. In that last post we figured out how each DS-1 signal (T1 line or circuit) carries a bit rate of 1.544 Mbps. Four 1.544 Mbps digital DS-1 signals are multiplexed into one DS-2 signal. If we have 4 DS-1 signals per DS-2 signal and each DS-1 signal is 1.544 Mbps we can calculate:
Posted by
Gordon F Snyder Jr
at
2:21 PM
1 comments
Labels: Analog, communications, ebook, Education, Engineering, Information, technician, Technology, Telecommunications, Voice
Tuesday, December 6, 2011
T1 Lines - What They Are
Most of us have heard about "T1" lines. We know they are some kind of (expensive) communications line you can get from one of the telephone companies. It turns out T1's are part of the Digital Signal (DS) Level System.
Remember each channel is sampled 8000 times per second so a single frame represents one eight-thousandth of 24 individual channels or telephone calls. We can also say that, in one second a DS-1 signal transmits 8000 193 bit frames. We can use these numbers to calculate the true DS-1 bit rate which includes both data and overhead (framing) bits:
Posted by
Gordon F Snyder Jr
at
6:28 PM
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Labels: Analog, communications, ebook, Education, Engineering, Information, technician, Technology, Telecommunications, Voice
Friday, December 2, 2011
Carrier IQ - are You Being Tracked?
Last month, security researcher Trevor Eckhart published a report accusing CarrierIQ of installing malware on more than 140 million devices worldwide. Eckhart also published a video showing CIQ's software secretly running in the background and monitoring a variety of handset activity on an HTC device including key presses, browsing history, SMS logs, and location data. If you have not seen it, here's Part 2 of Trevor's video:
Yesterday Senator Al Franken from Minnesota "reached out" to AT&T, HTC, Samsung, and Sprint Nextel after they acknowledged their use of Carrier IQ’s diagnostic software to request that they explain (within the next 12 days) what they do with the information they receive from the software.
Also yesterday, Carrier IQ released a statement saying:
We measure and summarize performance of the device to assist Operators in delivering better service. While a few individuals have identified that there is a great deal of information available to the Carrier IQ software inside the handset, our software does not record, store or transmit the contents of SMS messages, email, photographs, audio or video. For example, we understand whether an SMS was sent accurately, but do not record or transmit the content of the SMS. We know which applications are draining your battery, but do not capture the screen.In addition, the following updates have been posted by The Huffington Post:
Grant Paul, a well-known iPhone hacker who goes by the screenname "chpwn",wrote on his blog that Apple has included Carrier IQ on the iPhone, but the software's default is disabled.
Want to find out if your phone is secretly tracking you? Check out our comprehensive list of the devices and carriers known to use Carrier IQ.
Posted by
Gordon F Snyder Jr
at
11:46 AM
0
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Labels: Education, provacy, Security, technician, Technology, Wireless