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AI · April 9, 2026

ConceptSeek

Find concepts across videos and text instantly

ConceptSeek launched on April 9, 2026 with 69 votes, #776 of 21,248 launches that month and more than 95% of that year's launches.

What it does

ConceptSeek is a tool for finding specific concepts within YouTube videos, podcasts, lectures, and long-form research documents. It enables users to pinpoint exact passages and moments across a vast array of content from user-specified sources. It allows users to directly navigate to any search result in its original context. The tool supports broader searching beyond specific keyword match, allowing users to find thematic connections and abstract ideas across multiple sources of content.

Trace any concept through your videos, podcasts, and documents. ConceptSeek surfaces the exact passages and timestamps where the idea appears.

Six capabilities, shown as live interface previews from the relational map to your libraries. See where your sources converge, diverge, and contradict around a claim. Threads turns the connections in your library into a relational map, so you can visualize the evidence and compare sources more intuitively than a flat summary. Open the exact timestamp or passage where a concept appears in the source, with matching moments, transcript, and video in sync. Search by idea and surface the precise passages that carry that concept, rather than relying on strict keyword matches. Run one query across multiple libraries without losing source-level context. Organize trusted material into reusable…from conceptseek.com

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