
Groundbeat — the real-time pulse of the nation
Vote on real-time polls and analyze results by demographic to see how opinions shift.
dgerken · HN
I rebuilt my 2000s polling site with an AI running the editorial desk
The full gallery
Tech stack
60 projects

Vote on real-time polls and analyze results by demographic to see how opinions shift.
dgerken · HN
I rebuilt my 2000s polling site with an AI running the editorial desk

Trade on real-time public sentiment markets for athletes, politicians, and cultural figures.
u/Maleficent-Ad-5181 · Reddit
got roasted, made some changes, ready to get roasted again A few weeks ago, we posted about our marketing, and we got the following feedback on our website: I visited your site and have no idea what it is that you do This site is garbage 🙂 Very confused on what the website is for. Ai slop I have no fucking idea what your company does or how any of what I’m looking at works. Discouraging? A little. BUT it was actually very helpful to hear some brutal feedback we hadn't heard ye

Track real-time political sentiment analysis across the United States.
@ConnectedCoun · X
One example of what Brian means by “build and try out new things”: he recently vibe-coded a tech policy sentiment tracker to explore how AI can turn an idea into a working tool. Check it out:

Choose a side and vote to move the battle front line in real-time.
@fizix100 · X
Who should take the lead: ChatGPT or Claude?

AiInterviewBot listens in real time during interviews, calls, and study sessions and gives instant, accurate answers — sign up free and start your first session in seconds.
@MoCopilot · X

Slack-native video reviews. Pin feedback directly on video frames. No more scattered conversations.
@pinpointappdev · X

Get AI grades for YouTube videos based on quality and personal alignment to prioritize your backlog.
u/UnderstandingBusy758 · Reddit
I hoard YouTube "Watch Later" videos I never watch (OneTab). So I built a bouncer that reads the transcript and tells me if it's worth my time. My Watch Later list hit a few hundred videos. Every one of them felt "worth it someday," so the pile only grew — the same way browser tabs piled up before OneTab. So I built WatchBouncer. Paste YouTube links — one, or your whole Watch Later — and an AI reads the actual transcript (not the thumbnail, not the hype). Each video gets: a quality scor

Add timestamped questions and polls to videos to create interactive learning experiences.
@josephnordqvist · X

Watch AI models debate your questions from different perspectives.
@PraveenJangid99 · X
Multi Agent Discussion Rooms ;Mad World

Analyze YouTube channel comments to get content ideas, audience demographics, sentiment analysis, and sponsor leads.
@CrowdOpinio · X
- It reads any #YouTube channel's comment section and turns it into content ideas, audience #insight, and #sponsor leads.

Leaderboards where opinions are ranked by dollars, not votes. Post your take, put money on it, and hold the top spot until someone wants it more.
@ojasssethi · X
Will people really put their money where their mouth is? Let's find out together :) Worked on a quick experiment inspired by outbid.

Rate movies and TV shows, track what you've watched, build a queue, and see how your taste compares with friends.
@BenjiNaesen · X
I vibe-coded an alternative to Letterboxd last night. You're welcome to try it out. 👀