Knowledge Graph Query Tool for Forums

Turn months of forum discussions (like Hacker News) into queryable knowledge graphs to find insights and connections. Researchers and analysts spend hours searching through forum archives manually. This tool converts unstructured discussions into structured, searchable knowledge graphs.

LLM-powered graph construction has made it technically feasible to extract structured relationships from messy text at a cost that wasn't viable two years ago, which is the main reason this is worth revisiting now. No clear incumbent owns this specific niche, though tools like Elicit and Consensus attack adjacent research workflows, and anything touching HN data competes indirectly with Algolia's existing HN search. The $1k–5k/mo revenue band is plausible only if the tool targets a narrow professional buyer — competitive intelligence analysts or academic researchers — who already pay for similar tooling, because casual users won't subscribe to something this specialized. The most likely failure mode is that the graph output looks impressive in demos but doesn't actually surface insights faster than a well-crafted prompt sent directly to an LLM over the same raw data, making the structural layer feel like overhead rather than value.