• FlowingData Readers’ Favorite Visualizations

    Posted to Visualization

    Last month I asked FlowingData readers, "What are your favorite data visualizations in recent memory?" I'd heard of some while others were brand new to me. Here are some of your responses.

    Richard said, "Hans Rosling, no question." Of course referring to the famed Gapminder.

    Tom said, "I’m really liking [Akamai] right now." Srikanth replied, "That one is pure awesome."

    Srikanth also liked Lee Byron's Daylight.

    Tony said, "Definitely this one about Manny’s quest for 500 homers!"

    Chris provided two of his favorites, Flickr Galaxy and Life of a Cell. "The Flickr galaxy awesome, showing a great user interface and a glimpse of 3d on the web… and I’m also a big fan of the 'Life of the Cell' video."

    "I’m a big fan of the Baby Name Voyager... simple, attractive, interactive, informative, elegant" says CTV.

    "Nice use of Google Chart API," says Clint.

    Tim said, "The best I’ve seen in recent years." I agree.

    Thanks to everyone who responded to provide us all with some eye candy (and a bit of humor).

  • What Do People Want to Do With Their Lives?

    43 Things is a goal-setting community where people set goals, cheer each other on, and connect with others who are trying to achieve the same thing. Even if you're not setting goals yourself, it's still interesting and often amusing to see what others have set out to do e.g. go skinny dipping, have a one night stand, and be myself.
     Continue Reading 

  • How Much Time Do You Waste on Your Computer?

    Posted to Self-surveillance

    A few months ago, I started monitoring how I spent time on my computer to procrastinate less. One month later, I found that the way I kept track of what I was doing wasn't detailed enough to be useful. I knew that I was spending a lot of time online, but I had no idea what I was doing that time. Was I working and researching or was I wasting a lot of time on YouTube and Facebook? So I switched to RescueTime to get the breakdown and my goal to stop procrastinating started over.

    It's been two months now, and here are the results.
     Continue Reading 

  • How Much Does Gas Cost Where You Live?

    Posted to Mapping

    With gas prices going crazy high lately, here's this weekend's question:

    How much and where from did you pay for your latest gallon of gas?

    I just paid $4.11 for my last gallon and live in Buffalo, New York. That was a +$40 tank fill up - for a Honda Civic. Blech.

    P.S. Happy early Father's Day to all you dads out there!

  • Free Pizza and Beer at the Freebase User Group Meeting

    Posted to Site News

    Freebase is one of my two new favorite toys, the other being my Xbox 360. Freebase is a free database of the world's knowledge, licensed under Creative Commons and provides an API to enable mashups and applications. That means a powerful driving force for data visualization.

    Attend the User Group Meeting

    On June 17, Freebase is holding their bimonthly user group meeting in San Francisco. They'll be presenting Freebase's new features as well as discuss some interesting mashups and visualizations. So if you're in San Francisco, RSVP now, and go get some free pizza, beer, and a t-shirt.

  • 12 Cool Visualizations to Explore Books

    Posted to Visualization

    There's reading a book, and then there's looking at, exploring, and experiencing a book. That's what these 12 book visualizations are for.
     Continue Reading 

  • Personal Visualization for the Obsessive Compulsive

    Posted to Data Art

    Ash Spurr, in a project to try to understand Obsessive Compulsive Disorder, took inventory of and categorized every distinguishable object in his bedroom - books, DVDs, CDs, documents, storage bins... It's a simple idea yet really interesting. OCD - yet another example for you to take part and enjoy our summer project. What does your room look like in data?

    [Thanks, Tim]

  • Citizen Science, Personal Sensing with GPS-Equipped iPhone (Among Others)

    Posted to Self-surveillance

    With the unveiling of the brand new iPhone 3G, Twitter has been buzzing with excitement. One of the more interesting new iPhone features is built-in GPS. Your iPhone will know when and where it is, opening up tons of possibilities for location-based applications - one of them being personal sensing, or rather, participatory sensing.

    Seeing the World in Data

    This is what I've been heavily involved with lately, working with the UCLA Center for Embedded Networked Sensing. Instead of iPhones, we use Nokia N80s. It's the idea that individuals can use existing mobile technologies to gather and analyze data about the world around them.

    On With the Show

    Here's our super cool, unbelievably awesome video taking a look at the near future of personal data collection with everyday mobile phones:

    A little corny, yes, but informative.

    How can non-experts make use of such huge amounts of data? I'm glad you asked! Visualization of course. More on this later.

  • What Do You Use to Analyze and/or Visualize Data? [POLL RESULTS]

    Posted to Polls

    The most recent FlowingData poll asked what you use to analyze and/or visualize data. Thanks to all 347 of you who participated.

    I was surprised by the percentage of you who mainly use Microsoft Excel, mostly because last month's poll showed a near majority of you in computer science, design, and statistics. Although, R did have a strong showing too. Maybe it's the information scientists and business folks representing for Excel?

  • 5 Types of Data Visualization People – What Type Are You?

    Posted to Miscellaneous

    Data visualization means different things to many people. To some it's an analytical tool while to others it's a way to make a statement. In my experience, those interested in data visualization fall into these five categories.

    The Technician

    WrenchTechnicians are all about implementation. They have a strong programming background with experience in Processing, Actionscript, or some other similar language and probably have worked with large databases at one point or another. To technicians, aesthetics is not as important as getting things to work. After everything - database, hardware, code - is hooked together, it is then the technician tries to spruce things up. Show them a visualization and they'll want to know to know how it was made.

    The Analyzer

    Chalk BoardData is priority to analyzers. Like technicians, aesthetics are not the greatest concern; rather, analyzers want to know the relationships between variables, find positive and negative trends, and are most likely to tell you that you should have used a different type of graph or chart for that dataset. Tools like R, Microsoft Excel, and SAS are analyzers' weapon of choice. Many will have programming experience but don't code as well as technicians. Show an analyzer a visualization and they'll most likely comment on the (complex) patterns they see.

    The Artist

    Paint brushArtists are obsessed with the final product - what the visualization will finally look like. They are the designers who are most likely to think long and hard about colors, visual indicators, and whether or not that square box should be moved up 2 pixels to the left. Programming is not a strong point, but if it is, it's most likely in Processing. The weapon of choice though is the Adobe Creative Suite, namely Illustrator and Photoshop. Artists are most likely to tell you that something is ugly.

    The Outsider

    The OutsiderThe outsider is the one with a complex data set but not quite sure what to do with it. Outsiders are the field experts who want to visualize their data but might not have the know-how to follow through. They can, however, provide plenty of context and usually have a sense for what their data is about. You'll most often see the outsider with a pen and paper explaining things to the technician, analyzer, and artist.

    The Light Bulb

    Light BulbLight bulbs are the idea people. They've got some programming, design, and analytical experience, but they're not necessarily experts in all three areas. Because of all the experience, the brighter bulbs can usually handle a large data visualization project on their own (if they had the time). Knowing what's possible and not possible, light bulbs lead projects and can delegate work across a team. It's all about the big picture for the bulbs while the brightest are like the zen masters of data visualization.

    I consider myself some combination of the analyzer and technician. I'm still searching for the artist in me. I've got some design experience, but there's still a lot to learn - always more to learn.

    What data visualizer type are you?

  • Voting Breakdown for Democratic Presidential Primaries

    The above New York Times graphic shows where each candidate got his or her support from. The x-axis (horizontal) represents strength of support and the y-axis shows the number of states.

    On the surface, it's a stacked bar chart, but the animation as you browse the groups (e.g. under age 30, whites, blacks), makes things interesting. Highlight a state and watch it move left to right and right to left or just click on "blacks" and watch all the states shoot to the right in support of Obama. FlowingData readers will recognize the names of the skilled graphics editors who made the graphic - Shan Carter and Amanda Cox.

    [Thanks, Chris]

  • Our Non-ability to Misunderstand Statistics of Rare Events

    Posted to Statistics

    The DiceCory Doctorow from The Guardian writes about our inability to understand the statistics of rare events. We obsess so much over the near-impossible probability that something could happen that it clouds our vision of more probable events.

    The rare - and the lurid - loom large in our imagination, and it's to our great detriment when it comes to our safety and security. As a new father, I'm understandably worried about the idea of my child falling victim to some nefarious predator Out There, waiting to break in and take my child away. There's a part of me who understands the panicked parent who rings 999 when he sees some street photographer aiming a lens at a kids' playground.

    But the fact is that attacks by strangers are so rare as to be practically nonexistent. If your child is assaulted, the perpetrator is almost certainly a relative (most likely a parent). If not a relative, then a close family friend. If not a close family friend, then a trusted authority figure.

    Says Doctorow, such misunderstanding is why we gamble in casinos and why we have to wait in long security lines at the airport. We see piles of money and terrorist attacks when ultimately, the chances that you'll win a jackpot or pass over violence is much less likely - near impossible - compared to losing all of your money and losing valuables to a curious luggage handler.

    If there's one thing the government and our educational institutions could do to keep us safer, it's this: teach us how statistics works.

    Amen to that.

    [Thanks, Jan]

  • Data Visualization Gets Personal – Putting Data Into Your Hands

    Posted to Summer Project

    Want to have some fun and win an Amazon gift certificate in the process? Read on.

    Personal data visualization has a huge advantage over other types of visualization. Personal visualization is about you, for you, and the data is from you. That's a ton of background information with very little effort. As Jeffrey Heer noted in Socializing Visualization, people tend to spend more time exploring data when they connect personally to what they are seeing.

    This Project's For You

    Running off this idea, this summer project is all about you - literally.

    Take a moment and think about the data "flowing" off of you. How much did you spend on coffee over the past month? How much sleep did you get yesterday or the past week? Did you gain or lose weight this year? Look through your past billing statements, your iTunes listening history, or your car's odometer.

    Do you have a certain number (or series of numbers) in your head now? What do you see?
     Continue Reading 

  • Watch TED Talks in Sphere Form – TEDSphere

    Posted to Data Art

    The Bestiario design group seems to have been busy lately. Their latest project, TEDSphere, unsurprisingly, places the ever-so-popular TED talks series in a spherical space. You can watch TED talks from both inside and outside of the sphere, which is pretty cool.

    inside tedsphere

    Talks are connected with lines to show relationships between lectures. Originally, I thought relationships were talks with similar tags, but I clicked around, and that doesn't seem to be case, so I'm not immediately sure.

    Similar Look and Feel

    TEDSphere has a similar look and feel to Bestiario's previous works with the 3D browsing and connections, which is nice and often provides smooth browsing experience. Although I wish the 3D environment could be rendered a bit more smoothly. Edges and connecting lines always look so coarse. It's probably a limitation of the Flash environment, but if that could be accomplished, these 3D projects could look that much better and feel less alpha.

  • What Are Your Favorite Data Visualizations in Recent Memory?

    It's time for a reader discussion, open thread, etc. Today's question is:

    What are your favorite data visualizations in recent memory?

    It can be something I've posted or it can be something I missed. To get your memory going, you might want to go through the archives. Are there any visualizations that made you stop and go wow?

  • Find Your Dream Home (or Fantasize) With Trulia Snapshot

    Posted to Mapping

    Trulia, the real estate search site, launched Trulia Snapshot today in collaboration with Stamen Design. It's a pretty mapping interface that lets you view pictures of properties on a map in a very interactive way i.e. it's fun to use and super fluid.

    First, you type a location you want to find properties at.

    First page

    From there you can browse properties by newest/oldest or most/least expensive with the map or with the histogram at the bottom.

    Full UI

    Select Property

    If you just want to sit back and watch, press play and the real estate properties will highlight automatically by the order you've selected, and the map will move back and forth by location. See something you like? Press pause. If not, just let the animations keep running - your own personal real estate agent.

    My favorite part of the visualization is how the bottom images blur as you whiz by. It's a very small part and not the focal point, but it's one of those little design things that make it that much better. Nice touch.

    Ultimately, success of such work is measured by (although it shouldn't need be) whether or not users would rather browse data with the visualization or with the usual listing pages. Give it a try - what would you rather use?

  • Flickr Tags and Pictures as a Universe – Tag Galaxy

    Posted to Data Art

    Steven Wood's thesis project, Tag Galaxy is a beautiful piece of work to visualize Flickr tags and pictures. Type whatever tag you want, and the results are organized with your tag as the sun and related tags as orbiting planets. Rotate and browse the galaxy to view pictures with the corresponding tag. Above was the result that I got after inputting "visualization".
     Continue Reading 

  • Going to the Wireless Summit in DC Tomorrow

    Posted to Site News

    Wireless Summit LogoI'm headed to Washington tomorrow for the International Summit for Community Wireless Networks. There are several sessions tomorrow, of which I'll probably attend Using Wireless Networks for Human Rights and Wireless Sensor Networks for sure. It's not so much the actual hardware or technical implementations I'm interested in. Rather it's what wireless networks (e.g. WiFi) can provide - a means to communicate and share information.

    There will of course be wireless there (I would hope), so I'll be twittering during the event. I'm not sure what to expect. Either I will be really interested or super bored. Hopefully it's the former.

  • Microsoft Excel Can’t Handle Clinton and Obama’s Moola

    Posted to Software

    MoneyThe Internet has made it easier to donate to presidential campaigns, so much so that the Federal Election Commission has had a hard time keeping up with the seemingly sudden influx of data they have to process.

    The campaign finance reports filed by Obama and Clinton have grown so massive that they’ve strained the capacity of the Federal Election Commission, good government groups, the media and even software applications to process and make sense of the data.

    Hold up. Even computers are buckling under the pressure? The first things that came to mind were crashing servers and tech maintenance pulling their graying hair out. Reading on though, "software" is a reference to Microsoft Excel 2003, which can't handle data files larger than 65,536 rows or 256 columns.

    Phew, that was close. I mean, come on, this is nation-wide data. Give me a MySQL dump for Pete's sake.

    Anyways, tt's certainly a good indicator for how times have changed data-wise. Excel 2007 can handle more. And on that note – it's still possible to open John McCain's monthly reports in Excel 2003.

    [Thanks, David]

  • Become a FlowingData Sponsor

    Posted to Sponsors

    Do you have a product or program aimed at statisticians, computer scientists, and/or designers that you want to place in front of thousands of data-minded individuals?

    Campaign packages for 125x125 pixel ads on the sidebar here at FlowingData are now available. The package includes prominent ad placement as well as a mention in a monthly thank you to the sponsors post.

    For more information on how to become a FlowingData sponsor, visit the details page or click the button in the sidebar.