Data

Networks of Nokia investors (1998-2002)

A network of correlations among investors in the Nokia security. Nodes are anonymized investors on the Helsinki stock exchange, divided into three groups: households, financial institutions, and non-financial institutions. Edges are pairwise correlations between the time series of daily net volumes of the individual investors, spanning 1998-2002. Data used in the article:

S Ranganathan, M Kivelä, and J Kanniainen, “Dynamics of investor spanning trees around dot-com bubble”, PLoS ONE 13 (6), e0198807 (2018)

Get the data from here: https://doi.org/10.5061/dryad.5b8n621

Licence:  CC0 1.0 Universal (CC0 1.0) Public Domain Dedication


100 years of citation networks

Citation networks between journals with moving time window (10/5 years) starting from 1900 and ending in 2013. Contains metadata on journal classifications. Built from a database of 630 million citations. The are citation networks used in the article:

Darko Hric, Kimmo Kaski, Mikko Kivelä: “Stochastic Block Model Reveals Maps of Citation Patterns and Their Evolution in Time”

Get the data from here: https://zenodo.org/record/1255837

License: Creative Commons Attribution Non Commercial 4.0 International


Finnish last.fm social network

Friendship network of around 8k Finnish users in last.fm. This is the “lastfm” network used in the article:

Toivonen, R., Kovanen, L., Kivelä, M., Onnela, J. P., Saramäki, J., & Kaski, K. (2009). A comparative study of social network models: Network evolution models and nodal attribute models. Social networks, 31(4), 240-254.

Get the data from here: https://zenodo.org/record/3416186

Licence: “Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales”


Last.fm social network and genders

Friendship network of around 189k lasf.fm users and their genders. This is the “Last.fm” network used in the article:

A. Asikainen, G. Iñiguez,  J. Ureña-Carrión,  K. Kaski, M. Kivelä. Cumulative effects of triadic closure and homophily in social networks. Science Advances, Vol. 6, no. 19, eaax7310 (2020)

Get the data from here: https://zenodo.org/record/3726824

Licence: “Creative Commons Attribution-NonCommercial-ShareAlike 2.0 UK: England & Wales”