Automatically exported from code.google.com/p/dropin-learn dropin is open source social learning system, with following features:
- Roles: student, educator, admin
- Login method: Facebook, twitter, google+, linkedin, own database
- Comment: Social media integration
- Like(star)/thanks
- Subscribe course
- Activity meter
- Skill meter
- Article/tips
- Download/upload files
- Manage class: scheduling, topics, etc.