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While preparing and arranging today’s meal – Penne al Forno con Polpettine – to be documented and posted on Instagram, I thought: Why not preparing and arranging a pasta network with the help of the Instagram API and the Gephi network visualization software. I did this before for many other things such as Chinese [...]
The days are getting longer, the first flowers come into bloom and a very specific set of hashtags are spreading through Social Media platforms – it’s spring again! In this blogpost I took a look at spring-related pictures on Instagram. Right now, the use of hashtags on Instagram has not entered the mainstream. For this [...]
Here’s a network visualization of all tweets referring to the hashtag “#strataconf” (click to enlarge). The node size is representing the number of incoming links, i.e. the number of times this person has been mentioned in other people’s tweets:
This network map has been generated in three steps:
1) Data collection: I collected [...]
While I was taking a look at the network dynamics and relations of the Twitter conversations at the DLD conference in Munich, Salesforce and Radian6 took a more “traditional” approach and segmented the conversations in terms of topics, users and countries. While a tag cloud is able to give a first impression on the [...]
Now, that the World Economic Forum at Davos has started, also the conversational buzz on Twitter is increasing. While yesterday news agencies and journalists dominated the buzz, this morning (data ranging from 10:15 to 11:40) clearly has been a Paulo Coelho moment. The following tweet has been the most frequently retweeted #WEF tweet:
If [...]
As promised, here’s the second part of the DLD conference network analysis. We left the conference Monday afternoon. The remaining day looked like this:
The conference account @DLDConference and Idealab founder @Bill_Gross still are the most important Twitter discussions nodes in terms of PageRank. But there are also some new names and [...]
The same thing that can be done for the DLD conference in Munich can of course be done for the WEF in Davos. This gives us a good opportunity to compare pre-conference and conference buzz of the two gatherings and compare actors, topics and network structures. Here’s a first glance at the Twitter conversation [...]
A rather traditional application of network analysis is taking a look at conference talk on social networks such as Twitter. Right now, Burda’s DLD conference in Munich is the best research object for this purpose – especially because Twitter’s CEO Jack Dorsey is one of the speakers. I began my tracking of conference on the [...]
One of the most important market research buzzwords in 2012 will be big data. Even the future of a large Internet company like Yahoo! can be reduced to this question: What’s your approach on big data (AdAge published an interesting interview with new Yahoo! CEO Scott Thompson about this topic). At first glance, this [...]
- Beautiful Data - Musings on Big Data, Network Science and Information Visualization by Benedikt Koehler and Joerg Blumtritt
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