RDF vocabulary for describing social networking sites

A few nice social networking sites images I found:
RDF vocabulary for describing social networking sitessocial networking sites

Image by Beercha
Improved version of semSNI (http://www.slideshare.net/ereteog/semantic-social-network-analysis)
Used ontologies:
rdfs.org/sioc/spec/
xmlns.com/foaf/spec/
scot-project.org/scot/ns
Ven Social Network Virtual Currencysocial networking sites

Image by IvanWalsh.com
Ven are a new way to help you integrate and elevate with friends - the first social currency.

When we say "integrate, elevate" we mean to act on the idea that our members can all make a larger, positive difference in the world by working together and promoting

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