Market Neighbors

Other initiatives/projects/products related to online social graph management, Knowee, and/or RDF-based access control.

Beatnik

• FOAF-powered Addressbook
  
• decentralized
  
• open source
  
• Java
  
• RDF parsing
  

DiSo

• social networking apps
  
• decentralized
  
• open source
  
• PHP (starting with a Wordpress plugin)
  
• WP API calls, MF scraping
  

FOAF+SSL

• decentralized authentication protocol
  
• open
  

FOAFr

• online social graph consolidation
  
• open source
  
• PHP
  
• HTML scraping, API calls
  

NoseRub

• SN data aggregation with machine-readable profile pages
  
• decentralized
  
• open source
  
• PHP
  
• HTML scraping, RSS parsing, API calls, OAuth, OpenSocial
  

OAuth

• API authorization
  
• Delegated access control
  
• decentralized
  

OpenID

• decentralized authentication protocol
  
• open
  
• browser-centric, but possibly for server-based communication, too

Plaxo Online Identity Consolidator

• online social graph consolidation
  
• commercial, but code is available
  
• Python
  
• MF scraping
  

Plaxo Pulse

• SN data aggregation
  
• commercial
  
• RSS parsing, API calls(?)
  

Six Apart Relationship Update Stream

• ping platform for online social graph changes
  
• centralized
  
• commercial
  
• weird format, but container is Atom
  

SNP with MFs

• Enabling guidelines / HowTo
  
• MF