keyword

unread library effect

Monthly search volume and cost-per-click data for "unread library effect" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=unread+library+effect&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-05-24 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
umberto eco libraries	170	$0	3/20
umberto eco library	170	$0	3/20
antilibrary	110	$0	3/20
anti library	90	$0	3/20
anti-library	90	$0	3/20
unread books	50	$0	5/20
unread book	50	$0	3/20
umberto eco antilibrary	40	$0	3/20
library of unread books	10	$0	6/20
umberto eco unread books	10	$0	4/20

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=unread+library+effect&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt