Spread Certificate · No. HIS-00710
This certifies how far it spread
Duolingo Bad Bunny 101
Duolingo ·January 2026 ·seeded onRetailthenTVPressAudioInstagramOpen webX
Spread Score
28
Niche
Verified independently
Verified
219.5K views
X response views only; live counter, top-ten total unavailable
Duolingo on X
Verified
7 outlets
National press, from NPR via KPBS and San Francisco Chronicle
Verified
23 days
Seed to peak, Jan 16 to Feb 8
Verified
7 platforms
Started on Retail
Claimed, not audited
Claimed
64%
Ad brand recognition in iSpot testing
Per Marketing Brew
Claimed
7%
Ad likeability below technology-ad average in iSpot testing
Per Marketing Brew