Jean Lievens: Harnessing Collective Wisdom from Social Networks

Crowd-Sourcing
Jean Lievens
Jean Lievens

In his 1937 book, Think and Grow Rich, author Napoleon Hill identified 13 steps to success, one of which was the power of the mastermind. “No two minds ever come together without thereby creating a third, invisible, intangible force, which may be likened to a third mind,” Hill wrote.

He included the step to explain a principle of achievement — the standard idea that two heads, or a group of heads, are better than one at creating innovations. More than 75 years later, new research aims to put Hill's mastermind idea on steroids.

Until recently, decision makers could only effectively harness shared creativity from relatively small mastermind groups such as boards, panels or committees. Data from these could be placed in pre-organized, well-structured and well-categorized “buckets” to extract creative knowledge.

The relatively recent growth and development of the Internet, however, along with social network technology, provides an opportunity to expand the mastermind concept to hundreds, or thousands or even hundreds of thousands of geographically distant people.

University of Cincinnati complex systems scientist Ali Minai and a team of researchers funded by the National Science Foundation (NSF) are attempting to do just that — to develop computer-based tools to mine the Internet and communities of social media for creative insights.

Harnessing Collective Wisdom from Social Networks

Patrick Meier: Opening Address to CrisisMappers 2013

Crowd-Sourcing, Data, Design, Geospatial, Governance, Innovation, Mobile, Resilience
Patrick Meier
Patrick Meier

Opening Keynote Address at CrisisMappers 2013

Welcome to Kenya, or as we say here, Karibu! This is a special ICCM for me. I grew up in Nairobi; in fact our school bus would pass right by the UN every day. So karibu, welcome to this beautiful country (and continent) that has taught me so much about life. Take “Crowdsourcing,” for example. Crowdsourcing is just a new term for the old African saying “It takes a village.” And it took some hard-working villagers to bring us all here. First, my outstanding organizing committee went way, way above and beyond to organize this village gathering. Second, our village of sponsors made it possible for us to invite you all to Nairobi for this Fifth Annual, International Conference of CrisisMappers (ICCM).

Screen Shot 2013-11-18 at 1.58.07 AM

I see many new faces, which is really super, so by way of introduction, my name is Patrick and I develop free and open source next generation humanitarian technologies with an outstanding team of scientists at the Qatar Computing Research Institute (QCRI), one of this year’s co-sponsors.

Continue reading “Patrick Meier: Opening Address to CrisisMappers 2013”

Patrick Meier: #Westgate Tweets One Hour Before Attacks to Two Hours Afterwards — Who, What, When, Where…

Crowd-Sourcing, Governance, Innovation, Resilience, Security
Patrick Meier
Patrick Meier

#Westgate Tweets: A Detailed Study in Information Forensics

My team and I at QCRI have just completed a detailed analysis of the 13,200+ tweets posted from one hour before the attacks began until two hours into the attack. The purpose of this study, which will be launched at CrisisMappers 2013 in Nairobi tomorrow, is to make sense of the Big (Crisis) Data generated during the first hours of the siege. A summary of our results are displayed below. The full results of our analysis and discussion of findings are available as a GoogleDoc and also PDF. The purpose of this public GoogleDoc is to solicit comments on our methodology so as to inform the next phase of our research. Indeed, our aim is to categorize and study the entire Westgate dataset in the coming months (730,000+ tweets). In the meantime, sincere appreciation go to my outstanding QCRI Research Assistants, Ms. Brittany Card and Ms. Justine MacKinnon for their hard work on the coding and analysis of the 13,200+ tweets. Our study builds on this preliminary review.

The following 7 figures summarize the main findings of our study. These are discussed in more detail in the GoogleDoc/PDF.

Figure 1: Who Authored the Most Tweets?

Figure 2: Frequency of Tweets by Eyewitnesses Over Time?

Continue reading “Patrick Meier: #Westgate Tweets One Hour Before Attacks to Two Hours Afterwards — Who, What, When, Where…”

SmartPlant: Forward Progress — Sort Of…

SmartPlanet

smartplanet logoBy next quarter, more data than voice will be traversing U.S. mobile networks

Every day, we carry around small computers that, oh by the way, also can be used for phone calls.

U.S. government joins push for more data scientists

Three universities, two foundations and White House Office of Science and Technology Policy announce multi-million-dollar initiative to boost data science Continue reading “SmartPlant: Forward Progress — Sort Of…”

Patrick Meier: Live Crisis Map of Disaster Damage Reported on Social Media

Crowd-Sourcing, Data, Design, Geospatial, Governance, Innovation, P2P / Panarchy, Resilience
Patrick Meier
Patrick Meier

Live Crisis Map of Disaster Damage Reported on Social Media

Digital humanitarian volunteers have been busing tagging images posted to social media in the aftermath of Typhoon Yolanda. More specifically, they’ve been using the new MicroMappers ImageClicker to rate the level of damage they see in each image. Thus far, they have clicked over 7,000 images. Those that are tagged as “Mild” and “Severe” damage are then geolocated by members of the Standby Volunteer Task Force (SBTF) who have partnered with GISCorps and ESRI to create this live Crisis Map of the disaster damage tagged using the ImageClicker. The map takes a few second to load, so please be patient.

YolandaPH Crisis Map 1

The more pictures are clicked using the ImageClicker, the more populated this crisis map will become. So please help out if you have a few seconds to spare—that’s really all it takes to click an image. If there are no picture left to click or the system is temporarily offline, then please come back a while later as we’re uploading images around the clock. And feel free to join our list-serve in the meantime if you wish to be notified when humanitarian organizations need your help in the future. No prior experience or training necessary. Anyone who knows how to use a computer mouse can become a digital humanitarian.

The SBTF, GISCorps and ESRI are members of the Digital Humanitarian Network (DHN), which my colleague Andrej Verity and I co-founded last year. The DHN serves as the official interface for direct collaboration between traditional “brick-and-mortar” humanitarian organizations and highly skilled digital volunteer networks. The SBTF Yolanda Team, spearheaded by my colleague Justine Mackinnon, for example, has also produced this map based on the triangulated results of the TweetClicker:

YolandaPH Crisis Map 2
There’s a lot of hype around the use of new technologies and social media for disaster response. So I want to be clear that our digital humanitarian operations in the Philippines have not been perfect. This means  that we’re learning (a lot) by doing (a lot). Such is the nature of innovation. We don’t have the luxury of locking ourselves up in a lab for a year to build the ultimate humanitarian technology platform. This means we have to work extra, extra hard when deploying new platforms during major disasters—because not only do we do our very best to carry out Plan A, but we often have to carry out  Plans B and C in parallel just in case Plan A doesn’t pan out. Perhaps Samuel Beckett summed it up best: “Ever tried. Ever failed. No matter. Try Again. Fail again. Fail better.”

Berto Jongman: Chinese Lightbulb Wi-Fi

Cloud, Innovation, Spectrum
Berto Jongman
Berto Jongman

Chinese scientists discover light bulbs can produce Wi-Fi

China is having a light-bulb moment. Scientists from the Shanghai Institute of Technical Physics have discovered that a microchip embedded one-watt LED bulb is capable of emitting Wi-Fi, with enough signal strength to provide internet for four computers.

The discovery, aptly named “Li-Fi,” relies on the use of special LED light bulb that operate with light as the carrier instead of traditional radio frequencies.

Click on Image to Enlarge
Click on Image to Enlarge

Data rates as fast as 150 megabits per second were achieved with the new Li-Fi connection, making it faster, cheaper and more energy efficient than traditional Wi-Fi signals.

Li-Fi apparently only uses five percent of the energy required to power Wi-Fi-emitting devices, which rely on energy cooling systems to supply Internet to cell towers and Wi-Fi stations.

Though the discovery has huge potential in the way we use Internet connection, Li-Fi is still in a crude testing stage, since it doesn't work if the light bulb is turned off or if light bulbs are blocked. That doesn't seem like such a huge burden, though: it just means you'll have to leave your lights on if you want to surf the Web. No more online shopping binges in the dark!

Li-Fi demonstrations will take place on November 5 in Shanghai at the International Industry Fair, where 10 kits will be tested out. A bright future seems to be in store for Li-Fi usage, which could range from using car headlights or focused light to transmit data, among many other potential applications.

Patrick Meier: Digital Humanitarians: From Haiti Earthquake to Typhoon Yolanda

Crowd-Sourcing, Data, Design, Geospatial, Governance, Innovation, Mobile, P2P / Panarchy, Resilience
Patrick Meier
Patrick Meier

Digital Humanitarians: From Haiti Earthquake to Typhoon Yolanda

We’ve been able to process and make sense of a quarter of a million tweets in the aftermath of Typhoon Yolanda. Using both AIDR (still under development) and Twitris, we were able to collect these tweets in real-time and use automated algorithms to filter for both relevancy and uniqueness. The resulting ~55,000 tweets were then uploaded to MicroMappers (still under development). Digital volunteers from the world over used this humanitarian technology platform to tag tweets and now images from the disaster (click image below to enlarge). At one point, volunteers tagged some 1,500 tweets in just 10 minutes. In parallel, we used machine learning classifiers to automatically identify tweets referring to both urgent needs and offers of help. In sum, the response to Typhoon Yolanda is the first to make full use of advanced computing, i.e., both human computing and machine computing to make sense of Big (Crisis) Data.

ImageClicker YolandaPH

We’ve come a long way since the tragic Haiti Earthquake. There was no way we would’ve been able to pull off the above with the Ushahidi platform. We weren’t able to keep up with even a few thousand tweets a day back then, not to mention images. (Incidentally, MicroMappers can also be used to tag SMS). Furthermore, we had no trained volunteers on standby back when the quake struck. Today, not only do we have a highly experienced network of volunteers from the Standby Volunteer Task Force (SBTF) who serve as first (digital) responders, we also have an ecosystem of volunteers from the Digital Humanitarian Network (DHN). In the case of Typhoon Yolanda, we also had a formal partner, the UN Office for the Coordination of Humanitarian Affairs (OCHA), that officially requested digital humanitarian support. In other words, our efforts are directly in response to clearly articulated information needs. In contrast, the response to Haiti was “supply based” in that we simply pushed out all information that we figured might be of use to humanitarian responders. We did not have a formal partner from the humanitarian sector going into the Haiti operation.

Yolanda Prezi

What this new digital humanitarian operation makes clear is that preparedness, partnerships & appropriate humanitarian technology go a long way to ensuring that our efforts as digital humanitarians add value to the field-based operations in disaster zones. The above Prezi by SBTF co-founder Anahi (click on the image to launch the presentation) gives an excellent overview of how these digital humanitarian efforts are being coordinated in response to Yolanda.

While there are many differences between the digital response to Haiti and Yolanda, several key similarities have also emerged. First, neither was perfect, meaning that we learned a lot in both deployments; taking a few steps forward, then a few steps back. Such is the path of innovation, learning by doing. Second, like our use of Skype in Haiti, there’s no way we could do this digital response work without Skype. Third, our operations were affected by telecommunications going offline in the hardest hit areas. We saw an 18.7% drop in relevant tweets on Saturday compared to the day before, for example. Fourth, while the (very) new technologies we are deploying are promising, they are still under development and have a long way to go. Fifth, the biggest heroes in response to Haiti were the volunteers—both from the Haitian Diaspora and beyond. The same is true of Yolanda, with hundreds of volunteers from the world over (including the Philippines and the Diaspora) mobilizing online to offer assistance.

A Filipino humanitarian worker in Quezon City, Philippines, for example, is volunteering her time on MicroMappers. As is customer care advisor from Eurostar in the UK and a fire officer from Belgium who recruited his uniformed colleagues to join the clicking. We have other volunteer Clickers from Makati (Philippines), Cape Town (South Africa), Canberra & Gold Coast (Australia), Berkeley, Brooklyn, Citrus Heights & Hinesburg (US), Kamloops (Canada), Paris & Marcoussis (France), Geneva (Switzerland), Sevilla (Spain), Den Haag (Holland), Munich (Germany) and Stokkermarke (Denmark) to name just a few! So this is as much a human story is it is one about technology. This is why online communities like MicroMappers are important. So please join our list-serve if you want to be notified when humanitarian organizations need your help.

Bio