Positive Technology Journal

Via Infoesthetics

Stephen Wolfram, the chief designer of Mathematica and the Wolfram Alpha computational knowledge engine, has been setting a new norm in the fields of lifelogging, the quantified self and personal analytics, by accumulating several Nicholas Felton-amounts of data during his personal life.

Stephen has recently posted several graphs, dotplots and timelines, in an attempt to make some sense out of his 1 million outgoing email messages since 1989 (containing about 33,000 distinct words), 100 million keystrokes since 2002, every calendar event and scheduled meeting since 2000, all phone calls since 2004, and all his physical activity since 2004. To top all that off, Stephen has also several backups of his computer filesystems going back to 1980, and managed to somehow digitize about 230,000 paper documents, resulting in an immense mountain of potentially useful and revealing information about his historical work habits.

Not surprisingly, the overall patterns are quite straightforward: meetings and collaborative work during the day, a dinner-time break, more meetings and collaborative work, and then in the later evening more individual work. Most larger scale trends and patterns relate to according shifts in attention towards new projects.

Via Infoaesthetic

The World's Biggest / Largest / Longest Multi-Touch (and evidently Multi-User) Wall is installed in Nürburgring (Germany) consists of a huge LED media facade (at the top), and a multitouch information-wall (at the bottom), and impresses by its physical size, as it totals a surface of about 425 square meters, equaling more than 6000 computer displays.

The interactive interface emerges out of 34 million pixels generated by 15 high definition projectors, supported by sound produced by 30 directional speakers. The multitouch capturing itself is based on laser technology, also called Laser Light Plane Illumination (LLP).

This means more than 80 users can simultaneously get informed about news and activities around the ringworld. Now imagine the sorts of sparklines this device could display...

You can watch a documentary movie below.

Via Info Aesthetic

The free-downloadable book Emotional Cartography - Technologies of the Self is a collection of essays that explores the political, social and cultural implications of visualizing intimate biometric data and emotional experiences using technology. The theme of this collection of essays is to investigate the apparent desire for technologies to map emotion, using a variety of different approaches.

The need for computing tools that allows to visualize, explore and manipulate huge multidimensional data is becoming a key priority in several fields of science and engineering

From this perspective, an interesting possibility is the use of Immersive Virtual Reality. For example, researchers at the California NanoSystem Institute lead by Professor JoAnn Kuchera-Morin have created the AlloSphere, an interactive chamber made of two 5-meter-radius hemispheres of perforated aluminum that are designed to be optically opaque and acoustically transparent.

There are currently two projectors, mounted around the seam between the two hemispheres, approaching eye-limited resolution on the inner surface. The loudspeaker real-time sound synthesis cluster (around 500 individual speaker elements plus sub-woofers) is suspended behind the aluminum screen resulting in 3-D audio. Other clusters include simulation, sensor-array processing, effector-array processing, real-time video processing for motion-capture and visual computing, render-farm/real-time ray-tracing and radiosity cluster, and content and prototyping environments.

You can tour the Allosphere in this stunning video:

Here is an exterior photo of the AlloSphere @ the California Nanosystem Institute

Earthquakes are complex natural phenomena that are difficult to predict but also to understand.

German artist Franz John created an online installation - Turing Tables - that makes earthquakes easier to fathom while reminding us how alive the Earth is.

Inspired to the work of matematician Alan Turing, The Turing Tables gathers data from a multitude of small earthquake sensors (called “fingers”) stationed around the globe into a real-time, online installation before converting the data into image and sound. Green-and-black moving wallpaper—composed of numeric data and the locations and times at which the readings are taken—fills the room, along with a grating yet melodic soundtrack courtesy of Oakland-based sound artist Ed Osborn.

Closr is a free service developed by the infoviz company VisUp that allows sharing and zooming high-resolution images (JPG, PNG e GIF format supported) in an easy, simple and fast way. The widgets have several useful functions, including a full-screen button, drag&drop photo navigation, and the possibility of resetting the picture to the starting size.

Thanks to these features, it is possible to embed the images in a blog post or in social networks. More, widgets can be tracked and organized using tags.

It took me 30 secs to upload and share this picture:

The creators of the service are Daniele Galiffa and Gabriele Venier. Nice job guys!

Re-blogged from Info Aesthetics

Own Your Choices aims to reveal how personal choices affect others and characterize one's self. In particular, the website focuses on starting the conversation around topics such as tobacco, health, self-image, culture, alcohol, relationships and school. Users are invited to connect with peers on these issues, to share their opinion and influence the conversation. And by accident, the interface seems driven by simple dynamic graphs of the statists resulting from the data-gathering surveys.

Individual people are represented by small outer sectors on a circle, which are linked to individual profile pages. One can use filters on the right side of the screen, for instance to filter by gender, age or location, or to find like-minded peers, or complete opposites. More colors means more activity.

One of the thing I hate most about living in a big city is the noise from road traffic. The most disturbing types of noise for me are (in order of irritation):

1) motorbike noise

2) emergency noise

3) noise from construction/demolition activites

In addition of being very unpleasant and harmful for our hearing system, noise can have negative impact on general health. For example, Swedish researchers have found that the exposure to even relatively low levels of noise may increase increase the risk of cardiovascular disease, heart attack and high blood pressure.

Even though we are accustomed to this background noise, we should at least be aware of how dangerous it is. Guys at WideTag have developed an iPhone/iPod touch application - WideNoise - that allows to monitor the noise level in the space surrounding the user. The noise data are collected and displayed on an online map. I think that this application could be also used by employers to monitor workplace noise.

Good job guys!

Via Info Aesthetics

An electronically enhanced sewing machine [soundsbutter.com], able to represent sound through the height of the stitches it creates. The resulting stitch pattern thus becomes visually similar to an equalizer timeline. Unfortunately, currently a non-working prototype only.

From InfoAesthetics

a textual emotion recognition & visualization engine based on the concept of synesthesia , or in other words: "code that feels the words visually". the synesketch application is able to dynamically transfer the text into animated visual patterns.

the emotional parameters are based on a WordNet-based lexicon of words with their general & specific emotional weights, for the emotion types happiness, sadness, fear, anger, disgust, surprise. the visualization is based on a generative painting system of imaginary colliding particles. colors & shapes of these patterns depend on the type and intensity of interpreted textual emotions.

Cool infoviz services, in times of global financial crisis

Check it out:

Web GIS in practice VI: a demo "playlist" of geo-mashups for public health neogeographers.

Int J Health Geogr. 2008 Jul 18;7(1):38

Authors: Kamel Boulos MN, Scotch M, Cheung KH, Burden D

ABSTRACT: 'Mashup' was originally used to describe the mixing together of musical tracks to create a new piece of music. The term now refers to Web sites or services that weave data from different sources into a new data source or service. Using a musical metaphor that builds on the origin of the word 'mashup', this paper presents a demonstration "playlist" of four geo-mashup vignettes that make use of a range of Web 2.0, Semantic Web, and 3-D Internet methods, with outputs/end-user interfaces spanning the flat Web (two-dimensional -- 2-D maps), a three-dimensional -- 3-D mirror world (Google Earth) and a 3-D virtual world (Second Life (R)). The four geo-mashup "songs" in this "playlist" are: 'Web 2.0 and GIS (Geographic Information Systems) for infectious disease surveillance', 'Web 2.0 and GIS for molecular epidemiology', 'Semantic Web for GIS mashup', and 'From Yahoo! Pipes to 3-D, avatar-inhabited geo-mashups'. It is hoped that this showcase of examples and ideas, and the pointers we are providing to the many online tools that are freely available today for creating, sharing and reusing geo-mashups with minimal or no coding, will ultimately spark the imagination of many public health practitioners and stimulate them to start exploring the use of these methods and tools in their day-to-day practice. The paper also discusses how today's Web is rapidly evolving into a much more intensely immersive, mixed-reality and ubiquitous socio-experiential Metaverse that is heavily interconnected through various kinds of user-created mashups.

Have a look at the Web Trend Map 2008, by Information Architects

The map is based on the Tokyo underground

Larger formats are available:

1. Clickable Startpage with daily updated iA surf tips
2. Big, A3 PDF (8MB, printable)
3. 1600 x 1024 Wallpaper
4. 1440 x 900 Wallpaper

Via KurzweilAI.net

Three music professors have developed a method called "geometrical music theory" that translates the language of musical theory into that of contemporary geometry. (Dmitri Tymoczko, Princeton University) They categorize sequences of notes, like chords, rhythms and scales into "families" that can be represented by points in complex geometrical spaces.

OpenSpime is a project of a pervasive technology infrastructure that allows individuals and corporations to better understand their environment, through the use of a series of GPS-enabled sensors.

A brainchild of Leandro Agrò, Roberto Ostinelli and David Orban, OpenSpime was inspired by Bruce Sterling's vision of "Internet of Things". Sterling describes a new type of technological device called "spime", a physical object that is part of the internet as it becomes trackable in space and time, through pervasive RFID communications and GPS navigation.

The first spime they've designed is a sensor that can measure the CO2 level in parts-per-million in the surrounding air, and through a wireless connection can send that information back to the OpenSpime servers. There they can be mashed up and aggregated on Google Maps.

check it out the concept video:

Google unveiled a browser version of its Google Sky application

The browser version of Google Earth software allows you to zoom in and out and pan around the celestial bodies, search for planets and galaxies and view the sky through infrared, x-ray, ultraviolet, and microwave views.

Re-blogged from Information Aesthetics

My Map is a data visualization application capable of rendering the relationships between the user & individuals in the address book by examining the TO:, FROM:, and CC: fields of every email in the 60,000-large email archive.

the intensity of the relationship is determined by the color intensity of the line. "My Map" allows to explore different relational groupings & periods of time, revealing the temporal ebbs & flows in various relationships. My Map thus becomes a veritable self-portrait, a visual reflection of personal associations.

 

link: christopherbaker.net

Via Leeander.com

Want to make a successful powerpoint presentation? Keep these few simple rules in mind (credits to Alexei Kapterev)

(Computer tomography scanner imagery of the sinuses of a patient)

The National Science Foundation (NSF) along with the journal Science, published by the American Association for the Advancement of Science (AAAS), today announced the winners of their fifth annual International Science and Technology Visualization Challenge.

Illustrators, photographers, computer programmers, and graphics specialists from around the world were invited to submit visualizations that would intrigue, explain and educate. More than 200 entries were received from 23 countries, representing every continent except the Arctic and Antarctica.

"Breakthroughs in science and engineering are often portrayed in movies and literature as 'ah-ha!' moments. What these artists and communicators have given us are similar experiences, showing us how bats fly or how nicotine becomes physically addictive," said Jeff Nesbit, director of NSF's Office of Legislative and Public Affairs. "We look at their visualizations, and we understand."

Winning entries can be viewed on the NSF Web site, the Science website (www.sciencemag.org ), and in the print issue of Science. First place and honorable mention winners are listed below. A number of semifinalist awards were made as well. Note: only two researchers are listed in this release; in some instances several others contributed to the winning visualization. No first place or honorable mention awards were made this year in the Illustrations category.

Via InfoAesthetics

from the project website:

The affective diary assembles sensor data, captured from the user and uploaded via their mobile phone, to form an ambiguous, abstract colourful body shape. With a range of other materials from the mobile phone, such as text and MMS messages, photographs, etc., these shapes are made available to the user. Combining these materials, the diary is designed to invite reflection and to allow the user to piece together their own stories.