Showing posts with label Amazon. Show all posts
Showing posts with label Amazon. Show all posts

Sunday, June 16, 2013

How Reddit Could Compete—Or Work With—Netflix And Amazon

As television networks have struggled with their ratings this winter, online content distributors have heated up. House of Cards has succeeded in making Netflix look buzzy, at least for a cycle—even if the show isn’t a candidate for the pantheon, it was a demonstration that a distributor could put up the money to make something that looked attractive on a big screen or a computer monitor, and to attract strong acting talent to a project. Amazon is investing in a range of shows it’ll test for audiences before greenlighting a few of the products for longer seasons. YouTube, which has been investing in content channels, had one of its mini-networks, WIGS, enter into a partnership with Fox. And now the network’s discovered an even more intriguing content partner, Reddit, which has just launched its first series:

Reddit general manager Erik Martin tells The Hollywood Reporter that the series, which is funded by YouTube, marks an experiment to encourage the site’s users to create web video rather than a larger foray by the company to get into original web programming. “For us, it’s more about encouraging the Reddit community and bigger community of producers, filmmakers and animators out there to create content, video, web series, shows … based on Reddit content,” Martin says. The “Explain Like I’m Five” subreddit, which the company says gets an estimated 4 million page-views monthly, was chosen because its discussion concept seemed fit for a video series.

What makes Reddit fascinating as a potential developer and tester of content is very different from other outlets who are getting into this business. Amazon and Netflix are both content distributors with an advantage over television networks, which have to set one schedule for all viewers. Amazon and Netflix viewers can program their own sequences of content, and Amazon and Netflix use sophisticated content ratings algorithms to help those viewers find content they might like based on what they’ve consumed before.

Reddit lacks that algorithm, but it has communities that are extremely good at tearing apart content and analyzing ideas. Most of the time, they do that for content that members bring in from the outside, though things like Ask Me Anything sessions are organically generated for Reddit in particular. Those communities could be repurposed as test audiences on a large scale—and a test audience that’s attracted to that content in particular, rather than picked by networks to see how content will appeal to a large range of viewers. It’s an enormously valuable resource, a chance to float a series, get both broad reactions and particular notes (if you’re willing to pick through the comments), and then go back and revise content either to continue distributing on Reddit and YouTube platforms, or to sell up the ladder to Netflix or Amazon. Netflix and Amazon are alternative distribution channels. Something like Reddit could give them a truly alternative development system.


View the original article here

Sunday, February 10, 2013

NASA-Led Study Finds Warming-Driven Megadroughts Jeopardizing Amazon Forest

An area of the Amazon rainforest twice the size of California continues to suffer from the effects of a megadrought that began in 2005, finds a new NASA-led study. These results, together with observed recurrences of droughts every few years and associated damage to the forests in southern and western Amazonia in the past decade, suggest these rainforests may be showing the first signs of potential large-scale degradation due to climate change.

At left, the extent of the 2005 megadrought in the western Amazon rainforests during the summer months of June, July and August as measured by NASA satellites. The most impacted areas are shown in shades of red and yellow. The circled area in the right panel shows the extent of the forests that experienced slow recovery from the 2005 drought, with areas in red and yellow shades experiencing the slowest recovery. Image credit: NASA/JPL-Caltech/GSFC

A NASA JPL news release

An international research team led by Sassan Saatchi of NASA’s Jet Propulsion Laboratory, Pasadena, Calif., analyzed more than a decade of satellite microwave radar data collected between 2000 and 2009 over Amazonia. The observations included measurements of rainfall from NASA’s Tropical Rainfall Measuring Mission and measurements of the moisture content and structure of the forest canopy (top layer) from the Seawinds scatterometer on NASA’s QuikScat spacecraft.

The scientists found that during the summer of 2005, more than 270,000 square miles (700,000 square kilometers, or 70 million hectares) of pristine, old-growth forest in southwestern Amazonia experienced an extensive, severe drought. This megadrought caused widespread changes to the forest canopy that were detectable by satellite. The changes suggest dieback of branches and tree falls, especially among the older, larger, more vulnerable canopy trees that blanket the forest.

While rainfall levels gradually recovered in subsequent years, the damage to the forest canopy persisted all the way to the next major drought, which began in 2010. About half the forest affected by the 2005 drought – an area the size of California – did not recover by the time QuikScat stopped gathering global data in November 2009 and before the start of a more extensive drought in 2010.

“The biggest surprise for us was that the effects appeared to persist for years after the 2005 drought,” said study co-author Yadvinder Malhi of the University of Oxford, United Kingdom. “We had expected the forest canopy to bounce back after a year with a new flush of leaf growth, but the damage appeared to persist right up to the subsequent drought in 2010.”

Recent Amazonian droughts have drawn attention to the vulnerability of tropical forests to climate change. Satellite and ground data have shown an increase in wildfires during drought years and tree die-offs following severe droughts. Until now, there had been no satellite-based assessment of the multi-year impacts of these droughts across all of Amazonia. Large-scale droughts can lead to sustained releases of carbon dioxide from decaying wood, affecting ecosystems and Earth’s carbon cycle.

The researchers attribute the 2005 Amazonian drought to the long-term warming of tropical Atlantic sea surface temperatures. “In effect, the same climate phenomenon that helped form hurricanes Katrina and Rita along U.S. southern coasts in 2005 also likely caused the severe drought in southwest Amazonia,” Saatchi said. “An extreme climate event caused the drought, which subsequently damaged the Amazonian trees.”

Saatchi said such megadroughts can have long-lasting effects on rainforest ecosystems. “Our results suggest that if droughts continue at five- to 10-year intervals or increase in frequency due to climate change, large areas of the Amazon forest are likely to be exposed to persistent effects of droughts and corresponding slow forest recovery,” he said. “This may alter the structure and function of Amazonian rainforest ecosystems.”

The team found that the area affected by the 2005 drought was much larger than scientists had previously predicted. About 30 percent (656,370 square miles, or 1.7 million square kilometers) of the Amazon basin’s total current forest area was affected, with more than five percent of the forest experiencing severe drought conditions. The 2010 drought affected nearly half of the entire Amazon forest, with nearly a fifth of it experiencing severe drought. More than 231,660 square miles (600,000 square kilometers) of the area affected by the 2005 drought were also affected by the 2010 drought. This “double whammy” by successive droughts suggests a potentially long-lasting and widespread effect on forests in southern and western Amazonia.

The drought rate in Amazonia during the past decade is unprecedented over the past century. In addition to the two major droughts in 2005 and 2010, the area has experienced several localized mini-droughts in recent years. Observations from ground stations show that rainfall over the southern Amazon rainforest declined by almost 3.2 percent per year in the period from 1970 to 1998. Climate analyses for the period from 1995 to 2005 show a steady decline in water availability for plants in the region. Together, these data suggest a decade of moderate water stress led up to the 2005 drought, helping trigger the large-scale forest damage seen following the 2005 drought.

Saatchi said the new study sheds new light on a major controversy that existed about how the Amazon forest responded following the 2005 megadrought. Previous studies using conventional optical satellite data produced contradictory results, likely due to the difficulty of correcting the optical data for interference by clouds and other atmospheric conditions.

In contrast, QuikScat’s scatterometer radar was able to see through the clouds and penetrate into the top few meters of vegetation, providing daily measurements of the forest canopy structure and estimates of how much water the forest contains. Areas of drought-damaged forest produced a lower radar signal than the signals collected over healthy forest areas, indicating either that the forest canopy is drier or it is less “rough” due to damage to or the death of canopy trees.

Results of the study were published recently in the Proceedings of the National Academy of Sciences. Other participating institutions included UCLA; University of Oxford, United Kingdom; University of Exeter, Devon, United Kingdom; National Institute for Space Research, Sao Jose dos Campos, Sao Paulo, Brazil; Boston University, Mass.; and NASA’s Ames Research Center, Moffett Field, Calif.

– A NASA Jet Propulsion Laboratory news release


View the original article here

Wednesday, April 11, 2012

Tech at Night: Illegal Amazon Taxes fail, DeMint modernizing cable, thorny copyright issues

Tech at Night

Monday night, as promised, we still have some catch up work to do. So let’s start with those Amazon Taxes, those Internet sales taxes of dubious Constitutionality. Colorado’s got tossed in federal court and Illinois’s didn’t raise any money. Obeying the Constitution counts, folks. Pass a true interstate compact through the Congress first.

Also as promised, there’s the matter of the Next Generation Television Marketplace Act. This is the one where ACU has come out against Jim DeMint, and that caught my attention. I have to side with the bill DeMint is sponsoring. I think ACU simply misunderstood what’s at stake here and had good intentions, but the excessive complexity of the regulations defeated them here.

The bill does not let cable providers become free riders, retransmitting others’ streams for free. It just stops the law from trying to dictate the parameters of the negotiations on retransmissions. I see no harm in that, and potentially much good.

Here we go again. Apparently we’re supposed to be unhappy with the CISPA information sharing bill by Mike Rogers and Dutch Ruppersberger because it potentially could be used against copyright infringement. And SOPA is invoked against that. SOPA wasn’t defeated because everyone hates copyright. It was a power grab. Take your anti-copyright anarchy battles home, Reddit kiddies. You and your Anontard buddies.

More cybersecurity still: We cannot and must not have DHS start regulating the Internet. Government can’t even secure itself yet and so has no standing to dictate to others. Information sharing in the private sector, without government gatekeepers, is far more useful for protecting our country’s Internet resources. Further, with the irrationality and secrecy of TSA and its regulations, how can we trust them at all?

Going back to SOPA, Comcast was apparently for it, which doesn’t surprise me. Comcast is an ISP particular vulnerable to Bittorrent users flooding the network with high volume copyright infringement dragging down service for everyone.

Is a problem with tech patents, including software patents, that the system isn’t scaling well? Size, not just speed?

Apparently all the fuss over FCC reform, using white spaces as an excuse to oppose all FCC reform out of the Congress, was resolved with white space use marching on. This could be interesting. We’ll have to watch and see how it works, or whether we just get a tragedy of the commons.

An interesting development in the Do Not Track saga: Radicals and businesses are interpreting them differently, but frankly, the interpretation of the radicals is stupid. There already is a way to not be tracked at all, and not just exclude third parties: Disable cookies, dummies. The radical agenda apparently to be promoted by the FTC is out of touch with the actual technologies involved.

Apparently the FTC folks don’t understand that if you don’t want tracked by, say, Amazon’s recommendations, then you simply shouldn’t log into Amazon all the time.

LightSquared may be on the verge of bankruptcy, but Chuck Grassley is still fighting tenaciously for FCC transparency with respect to LightSquared, and is going to maintain his holds on the new FCC appointees. Go Chuck Go!

Here’s a potentially huge deal in the tech/copyright nexus that I hadn’t heard about at all Google is under concerted attack by a number of copyright holders in a move that potentially risks undermining the whole DMCA safe harbor system. Google has taken many steps to curb copyright infringement on YouTube, but they’re being dogpiled upon anyway by firms going after those deep pockets. If being a rich and popular website that gets taken advantage of by copyright infringers is enough to knock down the Safe Harbor, then it seems to me that the entire Safe Harbor system of the DMCA is at risk. That’s not good, as that was a careful balancing of interests in that bill. We cannot let the scales get tilted one way.

If the Youtube case goes too far, new legislation may be needed, and that’s going to be a big old mess. Especially when the MPAA and RIAA interests will inevitably be comingled with legitimate international concerns of Chinese and other foreign firms ignoring US copyrights


View the original article here