Related Clues:

• "Rave" companion
• Fiery discourse
• Much-reshared post on social media
• Trending thing
• Fast-spreading fad
• Complain at length
• Tweetstorm, e.g
• Cultural feature passed on by imitation
• __ and rave (complain angrily)
• Declamation of vexation
• Idea that spreads popularly and widely
• 'Thanks, Obama,' for one
• Many a Twitter thread
• Keyboard Cat, e.g
• 2018's debate over 'Yanny or Laurel,' e.g