Related Clues:
- Pet Rock or Hula Hoop
- Ice Bucket Challenge, in 2014
- Term for a fast-spreading internet image or idea
- Cultural belief that assumes a life of its own
- Viral net phrase, say
- Phone-booth stuffing, e.g
- Shared online item
- Fidget spinners, for one
- Cultural pic that may go viral
- Fodder for reddit.com
- Vogue thing
- The setter twice finding image on internet?
- Briefly big thing
- Fidget spinners, in 2017
- Viral trend that's being 'spread' in the answers to the starred clues