People Aggregator â„¢ (also referred to as PAâ„¢) is a platform for rapidly developing web 2.0 applications of a varied nature. The platform is well suited for developing social networking applications, personal publishing (blogs etc), group collaboration, community building etc. The platform, built using LAMP technology, allows developers to focus on the business logic specific to their application without having to worry about developing standard features like user profiles, blogs, message boards, relationships (friends), personal media publishing, groups and communities.