
PureFeed — Filter the noise. Keep your feed.
Automatically hide negative and sensational posts on Reddit, YouTube, X, and LinkedIn.
@zelvaio · X
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Automatically hide negative and sensational posts on Reddit, YouTube, X, and LinkedIn.
@zelvaio · X

Automatically hide toxic comments and detect spam on Instagram.
@DevKhandelwal84 · X
Built SocialFuse because creators and brands deserve better comment moderation. ✅ Filter spam ✅ Remove toxicity ✅ Stay focused on growth Try it:

Analyzes why your emails land in spam and provides AI-powered fixes to improve inbox placement.
ismaelyws · HN
Hey HN, I built an email deliverability SaaS with a RAG system. It's trained on all my knowledge and hundreds of real deliverability use cases from 4+ years experience as an Email Deliverability Specialist on Upwork. It solves a frustration problem a lot of businesses are experiencing. I'm looking for feedback so let me know in the comments.

Automatically distribute your posts across 10+ social platforms at once.
@KevinNaughtonJr · X
building @ferrymanio to help people post their content everywhere automatically

Protect your email and calendar by requiring unknown senders to solve a CAPTCHA or pay a fee.
felixdoerp · HN
Hi HN, The one thing AI reliably does is generate noise. Half the tools I see launch are just machines for producing more noise across more channels. And people are starting to see this in the form of emails in their inboxes as spam filters are struggling. There used to be a useful signal in email: the effort a sender put into customizing a message was a rough proxy for how relevant it actually was. AI killed that. Now it's customized slop with the appearance of effort with none of the cost. It is painful that the open internet / open channels have been abused like this. Captchainbox applies the idea of proof-of-work to email. If a sender is willing to do a bit of work to reach you, the message is more likely to be worth your time and the sender more likely to be real. The work is a traditional captcha. You can also set a pay-to-deliver amount if you want more friction. The proceeds of the delivery payment after transaction costs go to the Internet Archive and the EFF. The tool curr

Search thousands of marketing emails from hundreds of brands across 240+ categories.
@IStealEmail · X
Spy on what your competitors send — startups, solo creators, anyone:

AI tool that audits your dating profile photos and bios to improve your match rate.
Z4cki

Automate cold outreach campaigns across multiple channels with real-time tracking.
@NikolozMuladze · X

Search for X accounts matching your target criteria, generate outreach DMs, and track replies.
@denpoint1 · X
Find people on X who match your audience, then run outreach like Trello — from signal to DM to reply on one board.

Monitor your brand visibility across AI search platforms like ChatGPT, Perplexity, Claude, Gemini, and Grok.
@RankPrompt · X

Scans Reddit to find people actively seeking products like yours, delivering customer leads automatically.
@Emmanuel1134541 · X
If u ain't getting users to your product try it free though

Autonomous AI agent that manages your X account with posts, replies, and DMs in your voice.
@mukparekh · X