What is #duo used for?

#duo is a popular hashtag used on Instagram, TikTok, YouTube, and LinkedIn to categorize content. It has 14 related hashtags. The best hashtags to pair with #duo are: #jazzsinger, #jazzguitar, #chords, #solo, #squad.

What are the best hashtags to use with #duo?

Based on analysis of 381 posts, the top hashtags to combine with #duo are: #jazzsinger, #jazzguitar, #chords, #solo, #squad. These have high relevance scores averaging 16% and are used by 63% of top-performing posts.

How many hashtags should I use with #duo?

For Instagram, use 20-30 hashtags including #duo. 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 +48%.

How do I use #duo on Instagram?

On Instagram, add #duo in your caption or first comment with 20-30 related hashtags. Best tags to combine: #jazzsinger, #jazzguitar, #chords. Use in Stories and Reels for extra discovery.

Does #duo work on TikTok?

Yes! Use #duo with 3-4 related hashtags like #jazzsinger and #jazzguitar. Posts using #duo see 2x more reach on average. TikTok prioritizes content quality, so pair with trending sounds.

Can I use #duo on YouTube?

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

Is #duo still popular in 2026?

Yes! #duo remains highly popular in 2026 with 14 related hashtags and 381+ posts analyzed. 63% of top-performing posts in this niche use #duo or related tags.

What hashtags are similar to #duo?

Similar hashtags to #duo include: #jazzsinger, #jazzguitar, #chords, #solo, #squad, #squads, #stillbroke, #jazzduo. These share 16% average relevance and can increase reach by 2x when used together.