Social Engine – PHP, Zend 기반 – 기능: 그룹관리, 앨범, 메세지, 비디오, 뉴스피드 등 – 공짜가 아님. $299, 트라이얼 버전 있음. http://www.socialengine.net/ People Aggregator http://www.broadbandmechanics.com/ Apple Seed http://opensource.appleseedproject.org/ Spree http://project.askspree.de/ Scuttle – 북마크 공유 http://sourceforge.net/projects/scuttle/ http://sourceforge.net/projects/semanticscuttle/ Clone Sumating http://code.google.com/p/clonesumating/ Be Welcome Rox http://trac.bevolunteer.org/ Memephage http://sourceforge.net/projects/memephage/ Elgg http://elgg.org/ Community News http://sourceforge.net/projects/communitynews/ Open PNE – PHP로 짜여진 […]