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Tom Johnson

Data Visualization Platform, Weave, Now Open Source | Government In The Lab - 0 views

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    Data Visualization Platform, Weave, Now Open Source Logo Open Source Initiative Image via Wikipedia Civic Commons, Contributors (Karl Fogel, Author) With more and more civic data becoming available and accessible, the challenge grows for policy makers and citizens to leverage that data for better decision-making. It is often difficult to understand context and perform analysis. "Weave", however, helps. A web-based data visualization tool, Weave enables users to explore, analyze, visualize and disseminate data online from any location at any time. We saw tremendous potential in the platform and have been helping open-source the software, advising on community engagement strategy and licensing. This week, we were excited to see the soft launch of the Weave 1.0 Beta, which went open-source on Wednesday, June 15. Weave is the result of a broad partnership: it was developed by the Institute for Visualization and Perception Research at the University of Massachussetts Lowell, with support from the Open Indicators Consortium, which is made up of over ten municipal, regional, and state member organizations. This consortium will probably expand now that Weave is open source, leading hopefully to greater collaboration, more development, and further innovation on this important platform. Early-adopter data geeks should give it a spin. One of Weave's key features is high-speed interactivity and responsiveness, which is somewhat unusual in web-based visualization software; try out the demo sites or watch the video below. Our congratulations and thanks to the Weave team! As city management is increasingly data-driven, so data analysis and visualization tools will continue to be an important part of every city manager's toolkit. We are excited to see this evolving toolkit enter the civic commons. http://govinthelab.com/data-visualization-platform-weave-now-open-source
Tom Johnson

Part 2 of the Open Data, Open Society report is now available online | Stop - 0 views

  • Part 2 of the Open Data, Open Society report is now available online Posted on September 1, 2011 by marco Open Data, Open Society is a research project about openness of public data in EU local administrations by for the Laboratory of Economics and Management of Scuola Superiore Sant’Anna, Pisa. The first report of the project, released in October 2010 under a Creative Commons cc-by license, can be downloaded from the website of the DIME project (PDF) or read online as one HTML file on the Sant’Anna School website (*). The conclusions of the project, a shorter report titled “Open Data: Emerging trends, issues and best practices” and finished in June 2011, are now available online under the same license at the following locations: single HTML file PDF format, Sant’Anna school PDF format, DIME website Another part of the project, the Open Data, Open Society survey has been extended until the end of 2011. Thank you in advance for announcing the survey to all the city and regional administrations of EU-15 and, if you want, to add further translations of its introduction!
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    Part 2 of the Open Data, Open Society report is now available online Posted on September 1, 2011 by marco Open Data, Open Society is a research project about openness of public data in EU local administrations by for the Laboratory of Economics and Management of Scuola Superiore Sant'Anna, Pisa. The first report of the project, released in October 2010 under a Creative Commons cc-by license, can be downloaded from the website of the DIME project (PDF) or read online as one HTML file on the Sant'Anna School website (*). The conclusions of the project, a shorter report titled "Open Data: Emerging trends, issues and best practices" and finished in June 2011, are now available online under the same license at the following locations: single HTML file PDF format, Sant'Anna school PDF format, DIME website Another part of the project, the Open Data, Open Society survey has been extended until the end of 2011. Thank you in advance for announcing the survey to all the city and regional administrations of EU-15 and, if you want, to add further translations of its introduction!
Tom Johnson

Socrata: Open Data Cloud Solutions for Government Organizations - 0 views

  • Make it easy for your organization to publish and manage public data You can achieve your organization’s transparency goals, cost-effectively, by streamlining the data publishing process and automating maintenance and updates. Internal stakeholders, in any department or agency, with little or no technical assistance, become first-class data publishers. While administrators manage the organization’s data in one central location, offer constituents a consistent and privately-branded online experience and get real-time data consumption and citizen engagement metrics.
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    Make it easy for your organization to publish and manage public data You can achieve your organization's transparency goals, cost-effectively, by streamlining the data publishing process and automating maintenance and updates. Internal stakeholders, in any department or agency, with little or no technical assistance, become first-class data publishers. While administrators manage the organization's data in one central location, offer constituents a consistent and privately-branded online experience and get real-time data consumption and citizen engagement metrics.
Tom Johnson

Open Data for Africa - Home - 0 views

  • AfDB Launches the Open Data for Africa PlatformThe African Development Bank Group (AfDB), in partnership with Knoema, has launched an Open Data for Africa platform aimed at significantly increasing access to quality data necessary for managing and monitoring development results in African countries, including the MDGs. The platform will also serve as a knowledge center for collecting, accessing…View all Introduction
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    AfDB Launches the Open Data for Africa Platform The African Development Bank Group (AfDB), in partnership with Knoema, has launched an Open Data for Africa platform aimed at significantly increasing access to quality data necessary for managing and monitoring development results in African countries, including the MDGs. The platform will also serve as a knowledge center for collecting, accessing… View all Introduction
Tom Johnson

Data Science Central - 0 views

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    Welcome to Data Science Central! Data Science Central is the industry's one stop resource for big data practitioners. From Analytics to Data Integration to Visualization, Data Science Central (DSC) provides a true community experience through social interaction, peer to peer technical support, the latest in technology, tools and trends --and even job opportunities. We look forward to hearing your feedback as we grow this community of professionals in our exciting industry during times of dramatic change.
Tom Johnson

Interactive Dynamics for Visual Analysis - - 0 views

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    A taxonomy of tools that support the fluent and flexible use of visualizations Jeffrey Heer, Stanford University Ben Shneiderman, University of Maryland, College Park The increasing scale and availability of digital data provides an extraordinary resource for informing public policy, scientific discovery, business strategy, and even our personal lives. To get the most out of such data, however, users must be able to make sense of it: to pursue questions, uncover patterns of interest, and identify (and potentially correct) errors. In concert with data-management systems and statistical algorithms, analysis requires contextualized human judgments regarding the domain-specific significance of the clusters, trends, and outliers discovered in data.
Tom Johnson

Timeline JS - Beautifully crafted timelines that are easy, and intuitive to use. - 0 views

  • Document History TimelineJS can pull in media from different sources. It has built in support for: Twitter, Flickr, Google Maps, YouTube, Vimeo, Dailymotion, Wikipedia, SoundCloud and more media types in the future. Creating one is as easy as filling in a Google spreadsheet or as detailed as JSON. Tips and tricks to best utilize TimelineJS. Keep it short, and write each event as a part of a larger narrative. Pick stories that have a strong chronological narrative. It does not work well for stories that need to jump around in the timeline. Include events that build up to major occurrences. Not just the major events. Sign up for Updates Get updates, tips and news by email. No Spam. Subscribe var fnames = new Array();var ftypes = new Array();fnames[0]='EMAIL';ftypes[0]='email';fnames[1]='NAME';ftypes[1]='text'; try { var jqueryLoaded=jQuery; jqueryLoaded=true; } catch(err) { var jqueryLoaded=false; } var head= document.getElementsByTagName('head')[0]; if (!jqueryLoaded) { var script = document.createElement('script'); script.type = 'text/javascript'; script.src = 'http://ajax.googleapis.com/ajax/libs/jquery/1.4.4/jquery.min.js'; head.appendChild(script); if (script.readyState && script.onload!==null){ script.onreadystatechange= function () { if (this.readyState == 'complete') mce_preload_check(); } } } var script = document.createElement('script'); script.type = 'text/javascript'; script.src = 'http://downloads.mailchimp.com/js/jquery.form-n-validate.js'; head.appendChild(script); var err_style = ''; try{ err_style = mc_custom_error_style; } catch(e){ err_style = '#mc_embed_signup input.mce_inline_error{border-color:#6B0505;} #mc_embed_signup div.mce_inline_error{margin: 0 0 1em 0; padding: 5px 10px; background-color:#6B0505; font-weight: bold; z-index: 1; color:#fff;}'; } var head= document.getElementsByTagName('head')[0]; var style= document.createElement('style'); style.type= 'text/css'; if (style.styleSheet) { style.styleSheet.cssText = err_style; } else { style.appendChild(document.createTextNode(err_style)); } head.appendChild(style); setTimeout('mce_preload_check();', 250); var mce_preload_checks = 0; function mce_preload_check(){ if (mce_preload_checks>40) return; mce_preload_checks++; try { var jqueryLoaded=jQuery; } catch(err) { setTimeout('mce_preload_check();', 250); return; } try { var validatorLoaded=jQuery("#fake-form").validate({}); } catch(err) { setTimeout('mce_preload_check();', 250); return; } mce_init_form(); } function mce_init_form(){ jQuery(document).ready( function($) { var options = { errorClass: 'mce_inline_error', errorElement: 'div', onkeyup: function(){}, onfocusout:function(){}, onblur:function(){} }; var mce_validator = $("#mc-embedded-subscribe-form").validate(options); $("#mc-embedded-subscribe-form").unbind('submit');//remove the validator so we can get into beforeSubmit on the ajaxform, which then calls the validator options = { url: 'http://verite.us4.list-manage2.com/subscribe/post-json?u=7cc197123f5f6d3b8dc4e176f&id=d7f2b5d664&c=?', type: 'GET', dataType: 'json', contentType: "application/json; charset=utf-8", beforeSubmit: function(){ $('#mce_tmp_error_msg').remove(); $('.datefield','#mc_embed_signup').each( function(){ var txt = 'filled'; var fields = new Array(); var i = 0; $(':text', this).each( function(){ fields[i] = this; i++; }); $(':hidden', this).each( function(){ var bday = false; if (fields.length == 2){ bday = true; fields[2] = {'value':1970};//trick birthdays into having years } if ( fields[0].value=='MM' && fields[1].value=='DD' && (fields[2].value=='YYYY' || (bday && fields[2].value==1970) ) ){ this.value = ''; } else if ( fields[0].value=='' && fields[1].value=='' && (fields[2].value=='' || (bday && fields[2].value==1970) ) ){ this.value = ''; } else { if (/\[day\]/.test(fields[0].name)){ this.value = fields[1].value+'/'+fields[0].value+'/'+fields[2].value; } else { this.value = fields[0].value+'/'+fields[1].value+'/'+fields[2].value; } } }); }); return mce_validator.form(); }, success: mce_success_cb }; $('#mc-embedded-subscribe-form').ajaxForm(options); }); } function mce_success_cb(resp){ $('#mce-success-response').hide(); $('#mce-error-response').hide(); if (resp.result=="success"){ $('#mce-'+resp.result+'-response').show(); $('#mce-'+resp.result+'-response').html(resp.msg); $('#mc-embedded-subscribe-form').each(function(){ this.reset(); }); } else { var index = -1; var msg; try { var parts = resp.msg.split(' - ',2); if (parts[1]==undefined){ msg = resp.msg; } else { i = parseInt(parts[0]); if (i.toString() == parts[0]){ index = parts[0]; msg = parts[1]; } else { index = -1; msg = resp.msg; } } } catch(e){ index = -1; msg = resp.msg; } try{ if (index== -1){ $('#mce-'+resp.result+'-response').show(); $('#mce-'+resp.result+'-response').html(msg); } else { err_id = 'mce_tmp_error_msg'; html = ' '+msg+''; var input_id = '#mc_embed_signup'; var f = $(input_id); if (ftypes[index]=='address'){
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    Document History TimelineJS can pull in media from different sources. It has built in support for: Twitter, Flickr, Google Maps, YouTube, Vimeo, Dailymotion, Wikipedia, SoundCloud and more media types in the future. Creating one is as easy as filling in a Google spreadsheet or as detailed as JSON. Tips and tricks to best utilize TimelineJS. Keep it short, and write each event as a part of a larger narrative. Pick stories that have a strong chronological narrative. It does not work well for stories that need to jump around in the timeline. Include events that build up to major occurrences. Not just the major events. Sign up for Updates Get updates, tips and news by email. No Spam. Download Coming Soon Changelog Issues The project is hosted on GitHub, the largest code host in the world. We encourage you to contribute to the project and we value your feedback. You can report bugs and discuss features on the issues page, or ask a question on our Google Group TimelineJS Download View on GitHub Google Group Wordpress Plugin Download View on GitHub This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. http://www.gnu.org/licenses/ Map tiles by Stamen Design, under CC BY 3.0. Data by OpenStreetMap, under CC BY SA. TimelineJS was created and built by VéritéCo, as a project of the Knight News Innovation Lab Stay connected with us on twitter Examples
Tom Johnson

8 must-reads detail how to verify information in real-time, from social media, users | ... - 0 views

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    8 must-reads detail how to verify information in real-time, from social media, users Craig Silverman by Craig Silverman Published Apr. 27, 2012 7:46 am Updated Apr. 27, 2012 9:23 am Over the past couple of years, I've been trying to collect every good piece of writing and advice about verifying social media content and other types of information that flow across networks. This form of verification involves some new tools and techniques, and requires a basic understanding of the way networks operate and how people use them. It also requires many of the so-called old school values and techniques that have been around for a while: being skeptical, asking questions, tracking down high quality sources, exercising restraint, collaborating and communicating with team members. For example, lots of people talk about how Andy Carvin does crowdsourced verification and turns his Twitter feed into a real time newswire. Lost in the discussion is the fact that Carvin also develops sources and contacts on the ground and stays in touch with them on Skype and through other means. What you see on Twitter is only one part of the process. Some things never go out of style. At the same time, there are new tools, techniques and approaches every journalist should have in their arsenal. Fortunately, several leading practitioners of what I sometimes call the New Verification are gracious and generous about sharing what they know. One such generous lot are the folks at Storyful, a social media curation and verification operation that works with clients such as Reuters, ABC News, and The New York Times, among others. I wrote about them last year and examined how in some ways they act as an outsourced verification service for newsrooms. That was partly inspired by this post from Storyful founder Mark Little: I find it helps to think of curation as three central questions: * Discovery: How do we find valuable social media content? * Verification: How do we make sure we c
Tom Johnson

MDA Analytics - 0 views

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    An interesting example of yet another "next generation" data analysis and presentation tool. You can see the demos at http://www.lavastorm.com/ Emphasis is on visualizing the data analytic method while doing the analysis.
Tom Johnson

Download PowerPivot - Excel - Office.com - 0 views

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    Tom Torok (NYT) writes: After years of looking down my nose at Excel because of its limitations, I have to say that I'm very impressed with Excel 2010 when used with a free Microsoft add-in called PowerPivot. http://office.microsoft.com/en-us/excel/download-powerpivot-HA101959985.aspx In a PowerPivot tutorial (link below), I imported eight tables  from several sources and joined them - yes, you can join relational data. It uses some magical data compression that allows for lightning fast sorts, filters and calculated fields. The largest table in the tutorial has about 2 million rows. A calculated field on that table took seconds. A did a pivot table on the table and the answers appeared as soon as I selected the fields. In one of  the training videos (http://www.powerpivot.com/) an MS guy works with a 101 million-record table on his laptop. It's really amazing. http://powerpivotsdr.codeplex.com/ If you install, be sure to read the prerequisites or you'll be installing and uninstalling both PowerPivot and Excel. I'm running it on a 32-bit XP machine (it won't run on a 64-bit XP but will work on Windows 7 64-bit). The tutorial is for a Windows 7 setup, but there are items in the menu bar that match the reference to the tutorial's ribbon. I noticed that if I call up an xlsx by double clicking on a file in Windows Explorer that PowerPivot is not enabled in the ribbon. If you call up a file from within Excel 2010 everything works as advertised.Regards, TT  
Tom Johnson

TargetMap: Get TargetMap Premium for 7 days! - 0 views

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    Get TargetMap Premium for 7 days! Happy Mapping! We have reached 10 Million visitors... and we keep evolving! Targetmap has released a new Territory Manager and we're giving you 7 days Premium use in Targetmap for FREE to celebrate it. Territory Manager will let you: - See on the Map how your clients and Sales Reps are distributed - Aling and optimize your sales force potentials by Postal Codes (improving the customer service and saving expenses) - See and assign your Franchise's coverage area and evaluate their potential. - Export the Map to your presentations and the final Data to your CRM or Call Center. Maybe you want to give us a bit of your time and watch this video (it lasts 15 minutes... But there are so many features!) http://targetmap.blogspot.com/2011/09/get-targetmap-premium-for-7-days.html
Tom Johnson

flare | visualization on the web - 0 views

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    Flare is an ActionScript library for creating visualizations that run in the Adobe Flash Player. From basic charts and graphs to complex interactive graphics, the toolkit supports data management, visual encoding, animation, and interaction techniques. Even better, flare features a modular design that lets developers create customized visualization techniques without having to reinvent the wheel. View the demos and sample applications to see a few of the visualizations that flare makes it easy to build. To begin making your own visualizations, download flare and work through the tutorial. You should also get familiar with the API documentation. Need more help? Visit the help forum (you'll need a SourceForge login to post). Flare is open-source software released under a BSD license, meaning it can be freely deployed and modified (and even sold for $$). Flare's design was adapted from its predecessor prefuse, a visualization toolkit for Java.
Tom Johnson

Future Journalism Project - Jonathan Stray of the Associated Press on... - 0 views

  • Jonathan Stray of the Associated Press on investigating thousands (or millions) of documents by visualizing clusters. Presentation is from February 2011 at the National Institute of Computer-Assisted Reporting. Visualizations built with multidimensional scaling algorithm Glimmer.
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    Jonathan Stray of the Associated Press on investigating thousands (or millions) of documents by visualizing clusters. Presentation is from February 2011 at the National Institute of Computer-Assisted Reporting. Visualizations built with multidimensional scaling algorithm Glimmer.
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