Contacts Importer, Friends Inviter and Referrals Tracker
Contacts Importer / Friends Inviter plugin for SocialEngine allows you to take advantage of social graph and create native viral growth for your community by allowing users easy access to address book and inviting their contacts.
The plugin integrates with contacts api web service (our development, not 3rd party) and thus supports huge number of webmails and services. Supported webmail domains - over 2000 (!): gmail, yahoo, hotmail, aol, fastmail, mail.com, mac.com, inbox.com, indiatimes.com, lycos.com, rediffmail.com, etc. Supported services include Messenger, aim, yahoo im, LinkedIn, Plaxo. Social networks like facebook, myspace, orkut, friendster, etc work in different way - you can't get emails so you can post message/link on the wall, etc.
This has huge potential for possibly enormous userbase growth, and linking from social networks like myspace can bring huge traffic and enhance page rank, SEO