olemus
viirusetaoliselt levival reklaamil põhinev turundus,
tungib aktiivselt sotsiaalvõrkudesse
=
marketing which generates interest in a brand or product (and therefore potential sales) through messages that spread quickly from person to person

ülevaateid
https://en.wikipedia.org/wiki/Viral_marketing

https://blog.ringostat.com/en/viral-marketing/

https://www.cyberclick.es/numericalblogen/what-is-viral-marketing-advantages-and-examples

https://www.omnikick.com/viral-marketing-techniques/

https://www.copypress.com/kb/marketing-channels/complete-guide-to-viral-marketing/