Explore

The Explore page is a good way to dive into the most recent content added to X2. Under each section, clicking on more will show you the most recent entries of that type.

Also look to the Signals Blog for the most recent signals and forecasts as full posts.

Recent signals

A signal is a data point about a discrete event, article, place, or development that is suggestive of a larger trend.

The Browser Wars: 2009, a Tipping Point for Microsoft?3 days 18 hours agoJerry Sheehan
Technologies
Jerry Sheehan's picture

2009 will likely continue to see major developments in the battle for market share.  The Chrome browser from Google will move from being a Windows only technology to embracing Apple computers and other platforms, including perhaps mobile devices.  Freely available on-line tools, or cloud computing services, may escalate their preference for particular browsers which could substantially alter the browser ecosystem.  Perhaps the most interesting companies to watch in this regards will be corporations such as Amazon that don't have their own browsing platform but could make majo


Understanding The Twitterverse1 week 19 hours agoJerry Sheehan
Research
Jerry Sheehan's picture

Academic research of Twitter will continue to grow within the next year as marketers, politicians, and individuals struggle with understanding the importance of the answer to the question, "What are you doing?" in the electronic age.


Video On Demand Through Your Video Gaming Console1 week 2 days agoJerry Sheehan
Technologies
Jerry Sheehan's picture

As 2008 comes to a close there is an interesting resurgence of interest in video-on-demand but the platform is not a video set top box, nor a personal computer, but a video gaming console.


Can Scientific Data be Free?2 weeks 20 hours agoJerry Sheehan
Technologies
Jerry Sheehan's picture

The death of Google Research Datasets and the rise of the Amazon Web Services for public scientific data is important because it yet another signal that Amazon, not Google, may be the major player in experimentation with cloud computing services and data storage for scientific research.


Researchers Lay Out Vision for Lighting Revolution2 weeks 1 day agoSean Ness
Research
Sean Ness's picture

Spear Phishing: The Rise in Personalized Spam For Identity Theft2 weeks 2 days agoJerry Sheehan
Research
Jerry Sheehan's picture

Phishing is an attempt through targeted email to get a user to reveal confidential information ranging from account numbers to passwords.  As opposed to classic spam, these messages appear to come from service providers where users have account.  The counterfeit messages are very difficult to detect as fakes, with their creators copying official logos, phone numbers, etc. [1]


Stimulated Raman Scattering could speed and increase accuracy of medical imaging2 weeks 4 days agoAlex Soojung-Ki...
Technologies
Alex Soojung-Kim Pang's picture

Scientists at Harvard University have developed a new technique, stimulated Raman scattering, for creating 3D images of cell and tissue samples that is faster and more accurate than traditional methods that require elaborate or time-consuming staining.


Personal Analytics: The Hyper Examined Life2 weeks 5 days agoJerry Sheehan
Research
Jerry Sheehan's picture

Humans are a social species with a deep need to share experiences.  From Neanderthal cave drawings to modern Web page, we have always exploited readily available technologies to share data.  Today we see increasing changes in societal behavior regarding information sharing as social networking technologies are leading to the proliferation of deeply personal information being shared in online public environments.  This trend is important to track because it opens opportunities for a more data driven view of our lives but at the same time may be redefining the modern conception


Simulated Reality: Creating Synthetic Worlds for Problem Solving3 weeks 4 days agoJerry Sheehan
Technologies
Jerry Sheehan's picture

While computational models of human behavior are difficult to perfect the inclusion of real-world data and the power of modern high performance computers are beginning to create tools that can be used to help understand probabilistic behavior for given scenarios.  This should provide decision-makers with tools that can help improve decisions made during actual crisis.


uTP: The Next P2P Battle Ground4 weeks 1 day agoJerry Sheehan
Research
Jerry Sheehan's picture

The concern is that if P2P traffic generally embraced UDP for file downloads this traffic could become unmanageable and crowd out other TCP-IP network uses.  Richard Bennett, an author for The Register, describes one potential UDP nightmare, "When this traffic is immune to congestion control, the remaining half will stumble along at roughly a quarter of the bandwidth it has available today: half the raw bandwidth, used with half efficiency, by 95% of Internet users. Oops." 


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