Visualize sentiment of Hacker News comment threads
NPS-scored sentiment graphs for HN threads, but Remove.bg and Sentiment140 already do this.

YouTube comment analyzer with sentiment and brand-deal detection, Shorts scripting coming soon.
YouTube creators, tech tutorial channels, content strategists, and brand partnership managers.
ChatGPT (comments analysis) · Descript (similar audience intelligence approach)
I'm the creator of BeyondComments ([https://beyondcomments.io]). It’s a tool that uses AI to analyze YouTube comments and extract actionable signals—content requests, brand deals, sentiment, and bug reports—that normally get buried.
The Problem If you run a successful YouTube channel (or publish tech tutorials), your comments section is a goldmine. Viewers literally tell you what they want you to build or film next. But YouTube Studio is mostly built for raw numeric stats. Finding high-intent comments manually means endlessly scrolling through "First!" and "Great video bro," which doesn't scale and leads to missed opportunities.
How it works You paste a YouTube URL and the application fetches the comments to run them through our pipeline:
Clustering: It groups hundreds or thousands of comments into major discussion themes. Intent & Signal Detection: Flags high-value signals like purchase interest, feature requests, or collaboration outreach. Virality & Next Steps: Calculates a "Virality Score" based on engagement velocity and provides concrete next steps (e.g., "Reply to UserXYZ about the Enterprise plan").
I'd love for you to try it out on your own videos (or your favorite creator's videos) and share feedback. I’m particularly interested in hearing how you find the accuracy of the topic clustering, and whether the AI insights feel actionable vs. generic.
You can try it out here: [https://beyondcomments.io]
Thanks!
NPS-scored sentiment graphs for HN threads, but Remove.bg and Sentiment140 already do this.
The site turns HN into an idea-finding feed — tabs for Most Positive/Most Negative and an 'Opportunities' view plus per-story 'View Analysis' make it immediately usable. It's a tidy UX for skimming pain points, but the landing page gives no detail about the extraction accuracy, deduplication, or ranking method, so the real value depends on the unseen NLP and heuristics.
Yet another content quality scorer when engagement metrics already dominate.
HN sentiment tracker for under $1/month using llama-3.1; niche but genuinely useful.
Agent analytics in minutes, but metrics dashboards for LLM apps are crowded (Helicone, Langtrace, LangSmith).
GitHub repo analyzer without hallucination; ships as CLI, library, REST API, and MCP server.