Friendster Social Network
A Friendster (social network) dataset of 5,689,498 users and 14,067,887 friendship edges, collected by Booher via Friendster crawl (Nov 2010). Each record contains user-user friendship edges. classic social network dataset with 14M edges, representing one of the early major social networking platforms. Suitable for social network analysis, community detection, and friendship prediction.
Cite this dataset at
friendster.echo.directory
Analytics
The full graph has 5,689,498 nodes; this view shows the 1,000-node sample the pipeline drew for display. Node size is centrality, colour is community.
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Sampled: text metrics from 50K of 100.2K records; topic model from 20K.
Record
- Catalog key
friendster- Authors
- Zafarani, R.; Liu, H.
- Year
- 2026
- Source paper
- Social Computing Data Repository
- License
- Academic Use (see Syracuse Data Lab terms) (LicenseRef-Research-Only)
- Records
- 5,689,498
- Nodes
- 5,689,498
- Edges
- 14,067,887
- Nodes are
- user
- Edges are
- friendship
- Attributes
- nodes have no attributes; edges have no attributes
- Languages
- en
- Collected
- 2010 (2010s)
- Tasks
- From the graph: link prediction, community detection
- Region
- Global (inferred: the platform is used worldwide)
Provenance
- Originally published at
- https://datasets.syr.edu link checked
- Hosted copy
- Mirrored on echo.directory on 2026-10-09, 188.0 MB across 3 files. Checksums in MANIFEST.json.
How to cite
BibTeX
@misc{echo2026,
title = {ECHO: Exploratory Compendium of Humanity Online},
author = {Switzer, Braden and Zafarani, Reza},
year = {2026},
url = {https://echo.directory},
note = {Syracuse University}
}
@misc{datalab:su,
author = {R. Zafarani and H. Liu},
year = {2026},
title = {Social Computing Data Repository},
url = {https://datasets.syr.edu},
institution = {Data Lab, Syracuse University}
} APA
Switzer, B., & Zafarani, R. (2026). ECHO: Exploratory Compendium of Humanity Online [Data repository]. Syracuse University. https://echo.directory
Zafarani, R., & Liu, H. (2026). Friendster Social Network [Data set]. https://friendster.echo.directory/
MLA
Switzer, Braden, and Reza Zafarani. ECHO: Exploratory Compendium of Humanity Online. Syracuse University, 2026, echo.directory.
Zafarani, R., and H. Liu. Friendster Social Network. 2026, friendster.echo.directory/.