Things it needs to do

• Groups
• Create/Update/Delete/View events
• RSVP
• Notifications
• Events near user
• Embed events
• Tickets
  • Free and paid?
• Event customisation
• Image uploads
• QR codes (for tickets and event sharing)
• Social media sharing
• OAuth logins
• Discussions/Commenting
• User profiles
• Event announcements
• Event ratings