From P2P Foundation

Directory

Links via Melanie Swan at [1]

Social Network:

   * Change

Donation:

   * DonorsChoose
   * Fundable
   * HaveMoneyWillVlog
   * JustGiving
   * OpenBasicResearch
   * Sellaband
   * Swarm of Angels

Personalization:

   * Crowdsource badges
   * Personal foundations

More Information

1. Affinity Purchasing
2. Affinity Earning