• Elegant way to show title
• Hover color for blocks
• Infinite Loading or Pagination
• Aggregation Timer
• Show extra attachments, and a Lightbox
• Download link for PDF if any
• Video player, with scroll observer
• Audio player
• Expand button for super long post
• Work with V2EX Invites
• ★ Portal: /planet/sites
• ★ Site page: /planet/site/:address
• ★ Optimize ps.html for layout_mode=mobile
• Subname on v2ex.eth
• ★ PlanetSite.last_error_message
• ★ CSS for GFM todolist on planet/home.html
• ★ Rules for adding new sites

Content Block Types

• Attachments (and its lightbox)
• PDF download link
• Video player
• Audio player