I have a Slideshare account that I use to publish slides of presentations I’ve held (if it’s okay to publish them, which is the case only very occasionally). Sometimes Slideshare sends me e-mail news that I more often trash than skim. But yesterday a post with the title Before & After: 4 Slide Makeover Tips caught my attention. … Continue reading Slide design and public speaking
Some days ago, Martin Elmer (@maphugger) tweeted Numberphile’s video in which they highlight the famous Minard map. Martin and I exchanged a series of tweets on the topic: Martin had some substantial criticism of Minard’s graphic. Maybe, graphic is the crucial word here: A part of Martin’s and my discussion was about the (too?) subtle geographic … Continue reading Minard’s march – a hallmark visualization, rightly so?
Celebrating the publication of a revised Death & Taxes poster (a visualization of the allocation of the U.S. budget) Seth Godin has a few words about the power of visualization: Data is not useful until it becomes information, and that’s because data is hard for human beings to digest. It is not possible to spend … Continue reading Seth Godin on the power of visualization
(Deutsch weiter unten) Things have been a bit silent around here for the last days. That’s because I have been busy with a private project of mine: doing a spatial analysis of the exposure of the Swiss population to the dangers of nuclear power plants and writing a report about it. The processing was done … Continue reading Gefährdung der Bevölkerung der Schweiz durch Kernkraftwerke: Eine Analyse
Recently, I was pointed to Typealyzer, a tool for analysing blog types or, actually, the personality types of the people behind the blog. The information is visualised in a spider chart with eight personality dimensions.
Typealyzer is the doing of Mattias Ostmar and Jon Kågström, the former being a (self-described) media and communication geek and Communication Analyst at Sweden-based PRfekt. Mattias specialises in psychological text analysis. Besides Typealyzer he has several other projects in that field. His website/blog is http://www.mattiasostmar.net and his Typealyzer profile looks like this:
Continue reading “Typealyzer: Analysing blog(ging) types”
Today’s Economist‘s Daily Chart features a diagram of scientific citations per country: The diagram has two parts: a donut chart showing the proportion of citations per country for 1999-2003 and one for 2004-2008. The (not terribly surprising) story (or at least the interpretation of the numbers by the Royal Society) is that research has become … Continue reading Citation donuts