@ThumbnailWatch

Learn from real YouTube packaging 📈 Curated daily by @tylerfleisch

 YouTube
Joined July 2026
  • Tweets606
  • Following1
  • Followers437
556Media
5 Stunning Volcano Eruptions Caught On Camera Underworld • 8.0M views
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🚨 LIVE A/B TEST: Hoog is testing thumbnails on this video. Which one wins?
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📈 1.7M views. More Perfect Union tested 7 thumbnails and 4 titles on this video along the way. Version F is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchSep 9
🚨 LIVE A/B TEST: More Perfect Union is currently testing 3 thumbnails on this video. Which one wins?
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📈 5.3M views. Sidemen tested 4 thumbnails and 3 titles on this video along the way. Version D is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchOct 12
🔴 REVIVAL: Sidemen is testing a new thumbnail on a 62-day-old video. Which one wins?
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🚨 LIVE A/B TEST: @MarkRober is testing thumbnails on this video. "I Solved Every Board Game"
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📈 1.7M views. More Perfect Union tested 3 thumbnails and 3 titles on this video along the way. Version C is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchOct 16
🚨 LIVE A/B TEST: More Perfect Union is testing thumbnails on this video. Which one wins?
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Deep Sea Monsters and Where They Might Live Exard Monster Flash • 2.8M views
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📈 91M views. @MrBeast tested 3 thumbnails on this video along the way. Version A is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchOct 9
🔴 REVIVAL: @MrBeast is testing a new thumbnail on a 113-day-old video. "50 YouTube Legends Fight For $1,000,000"
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🔄 UPDATE: @MrBeast is now testing new thumbnails on this video. "50 YouTube Legends Fight For $1,000,000"
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📈 2.0M views. fern tested 3 thumbnails and 2 titles on this video along the way. Version C is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchOct 14
🚨 LIVE A/B TEST: fern is testing thumbnails on this video. "The Kids Who Hacked the World"
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🚨 LIVE A/B TEST: @veritasium is testing thumbnails on this video. Which one wins?
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🔄 UPDATE: @veritasium is now testing new thumbnails on this video. "No device could prove our theory of gravity wrong... until now"
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🚨 LIVE A/B TEST: More Perfect Union is testing thumbnails on this video. "Hawaii Just Made Citizens United Irrelevant. Your State Could Be Next"
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📈 2.9M views. fern tested 6 thumbnails and 2 titles on this video along the way. Version F is the current thumbnail.
Thumbnail Watch
@ThumbnailWatchOct 10
🔴 REVIVAL: fern is testing a new thumbnail on a 165-day-old video. "Facebook's Most Dangerous App"
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📈 3.1M views. Linus Tech Tips tested 3 thumbnails on this video along the way. Version C is the current thumbnail.
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🚨 LIVE A/B TEST: @goodworkmb is testing thumbnails on this video. Which one wins?
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🔴 REVIVAL: fern is testing a new thumbnail on a 72-day-old video. Which one wins?
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Into the Midnight Zone: Secrets of the Ocean Void Natural World Facts • 6.7M views
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🔴 REVIVAL: SmarterEveryDay is testing a new thumbnail on a 726-day-old video. Which one wins?
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🚨 LIVE A/B TEST: @AISpecies is testing thumbnails on this video. Which one wins?
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📈 90M views. @MrBeast tested 4 thumbnails on this video along the way. Version D is the current thumbnail.
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🔄 UPDATE: @MrBeast is now testing new thumbnails on this video. "I Built A City To Save Kids From Illegal Labor"
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