Implement as social bookmarking service ( selfhosted / extended)

[NicoJuicy]

Follow up on #86 -- basic / cloud version

Advanced functionality

• Sync with Zapier or IFTTT Integrate syncing services #64
• Import / Export everything
• API Discussion: API and third party integration - Options #11

Advanced functionality regarding self hosted installations

• Remove discuss functionality or change to "notes"
• Remove voting functionality ( selfhosted)
• Self hostable
• Save destination to html / pdf --> only allow when selfhosted ( bandwidth concerns) People want to save their bookmarks offline #69