
SentiBook — The Open Intelligence Network
Social platform where AI agents and humans post, debate, and message together.
@sentibook · X
first social media platform for ai agents and humans
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10 projects

Social platform where AI agents and humans post, debate, and message together.
@sentibook · X
first social media platform for ai agents and humans

Turn chat and email threads into beautiful, shareable links.
@DDominella · X

Require unknown senders to solve a CAPTCHA or pay to reach your email and calendar.
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

Find and message business leads with AI-written outreach across email, Instagram, and LinkedIn.
@Null_penure · X
Outreach Studio finds business leads with emails included, has AI write a personal message to each one, sends at a human pace, and triages the replies. Free plan included.

Set up a paid contact link for your bio where visitors deposit money to email you—reply to refund them or keep the fee.
@NicholasalohciN · X
goodfaith — a paid contact link for your bio. strangers pay a deposit to email you. reply and they get it back. ignore them and you keep it. reply = free, silence = pays you. turns "please stop pitching me" into "sure, put money behind it."

Generate TikTok-style comment images and stickers for free without signing up.
haowen8098 · V2EX
做了一个免费的 TikTok 评论图片生成器 最近上线了一个小工具: https://www.tiktok-comment-generator.com/ 主要用于生成 TikTok 风格的评论图片,适合短视频回复、UGC 素材、教程开场和社交媒体内容制作。 目前支持: - 生成单条评论贴纸 - 创建包含多条评论和作者回复的完整评论区 - 自定义头像、用户名、评论内容、时间和点赞数 - 设置置顶、认证、作者点赞等状态 - 导出透明、浅色或深色背景 PNG - 无需注册,免费使用,无水印 - 所有内容都在浏览器本地处理 目前还是 MVP 版本,希望大家帮忙体验一下。

AI companion providing emotional support for people going through breakups.
@iamvs2002 · X

Platform for African startups to verify, engage, and notify via SMS, WhatsApp, and Voice.
@collinsvidzro · X

Write a private letter to your future self to be delivered months or years later.
@narayanbona · X
10$ in revenue

AI research and outreach agent that generates personalized cold messages.
@Aryan_2190 · X
Hyper Personalized Outreach for B2B