keyword

why do we laugh scientific reason

Monthly search volume and cost-per-click data for "why do we laugh scientific reason" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+we+laugh+scientific+reason&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-19 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
laughter	18,100	$0	12/20
why do we laugh	2,900	$0	20/20
what is laughter	1,300	$0	14/20
why we laughing	210	$0	12/20
why we laugh	210	$0	11/20
science of laughing	110	$0	11/20
why do you laugh	90	$0	13/20
what is laughter scientifically	40	$0	11/20
why laugh	30	$0	14/20
what is the science behind laughing	30	$0	12/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=why+do+we+laugh+scientific+reason&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt