What is #sm3 used for?

#sm3 is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 17 related hashtags. The best hashtags to pair with #sm3 are: #mendesarmy, #shawnmendesthealbum, #inmyblood, #mendes, #lostinjapan.

How many hashtags should I use with #sm3?

For Instagram, use 20-30 hashtags including #sm3. For TikTok, use 3-5 hashtags. For YouTube, use 3-5 in description. For LinkedIn, keep it to 3-5 professional hashtags. Studies show this can increase engagement by +25%.

How do I use #sm3 on Instagram?

On Instagram, add #sm3 in your caption or first comment with 20-30 related hashtags. Best tags to combine: #mendesarmy, #shawnmendesthealbum, #inmyblood. Use in Stories and Reels for extra discovery.

Does #sm3 work on TikTok?

Yes! Use #sm3 with 3-4 related hashtags like #mendesarmy and #shawnmendesthealbum. Posts using #sm3 see 3.5x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #sm3 on YouTube?

Yes, add #sm3 to your video title — first 3 hashtags appear above the title. Include related tags like #mendesarmy, #shawnmendesthealbum in your description. Works great for YouTube Shorts.

Is #sm3 still popular in 2026?

Yes! #sm3 remains highly popular in 2026 with 17 related hashtags and 240+ posts analyzed. 60% of top-performing posts in this niche use #sm3 or related tags.

#sm3

Discover 17 trending hashtags related to #sm3 for Instagram, TikTok, YouTube & LinkedIn in 2026.

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Best hashtags to use with #sm3:

#mendesarmy, #shawnmendesthealbum, #inmyblood, #mendes, #lostinjapan

Based on analysis of 240 posts • 17 related hashtags found

📊 #sm3 Statistics & Insights

60%

of top posts use related tags

3.5x

avg reach with #sm3

+25%

engagement boost

optimal hashtags (IG)

Data based on analysis of 240+ posts using #sm3 • Updated 2026

Related Tags

240

Post Connections

14%

Avg Relevance

Copy & Paste #sm3 Hashtags

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Instagram Hashtags

30 hashtags • Caption or comment

#sm3 #mendesarmy #shawnmendesthealbum #inmyblood #mendes #lostinjapan #shawn #illuminate #shawnmendes #shawnpeterraulmendes #illuminatetour #shawnmendesarmy #shawnyboy #illuminateworldtour #perfectlywrong #benito #handwritten #youth

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TikTok Hashtags

5 hashtags • Video caption

#sm3 #mendesarmy #shawnmendesthealbum #inmyblood #mendes

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YouTube Hashtags

5 hashtags • Title & description

#sm3 #mendesarmy #shawnmendesthealbum #inmyblood #mendes

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LinkedIn Hashtags

5 hashtags • Professional posts

#sm3 #mendesarmy #shawnmendesthealbum #inmyblood #mendes