Animation of dynamic network containing transactions between private publishing houses and state institutions.

Node radii are proportional to their respective network in-degrees (number of incoming connections / number of transactions with state institutions) and change over time.
Big dots are publishing houses, small dots are state institutions that pay them for various services.

Animation shows which private businesses are best connected with institutions of Slovenian state (schools, libraries, universities, ministries, etc.)

Graph edges (connections between nodes) are not shown due to their large number, but act as attraction forces between nodes. Each edge represents a transaction. Edge duration is proportional to transaction sum.

Data source: Supervizor (
Author: Marko Plahuta
Tools: Apache Solr, Gephi, Java


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