
Find Leads on Reddit & X | Preludeum
Tell Preludeum what you sell. It finds relevant public posts on Reddit and X, ranks the best leads, and helps you draft replies.
@xmangonic · X
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Tell Preludeum what you sell. It finds relevant public posts on Reddit and X, ranks the best leads, and helps you draft replies.
@xmangonic · X

Leave anonymous letters of hope for strangers who need them.
u/SwarnFoX_V · Reddit
I built a website I genuinely hope nobody ever needs I finally put something I have been thinking about for a long time out into the world. Its called Dear Stranger. The idea is pretty simple, you can anonymously write a letter to a complete stranger, and someone else can come across it when they might need to hear those words. There are no accounts, no followers, no likes, no ads. I didnt want to make another social platform. I wanted it to stay as simple as possible, one person writing

Turn any public post into a polished, shareable image for X, TikTok, YouTube, and Bluesky.
@larsbuilds · X
here's the link for the lazy ones :)

Find nearby X users on a live map, share your location, and jump to their profiles.
@CX_Bladesman · X
Just launched X-Nearby 🚀 Find nearby X users on a live map. Share your location when you choose, discover people around you, and jump straight to their X profiles. Try it now: #XNearby #BuildInPublic

Enter an X account to see who vouched and slashed you on Commons.
@iyoaisi · X
排名第一的大佬@CrypSaf是这么玩的! 连夜给活动@commonsmade做了一个实时查询网站,输入任意人的X账号,能看到投票和砍票明细! 这个👇

Write, schedule, publish, and analyze X posts and threads with official API publishing, personalized best times, and AI that learns your voice.
@rafal_darlak · X
Released yesterday! I built a platform for my X account management, scheduling, analytics, AI assistant etc. I didn't like the apps that I tried so I wrote my own ;)

Find ICP-matched professionals on X and draft personalized outreach messages in your voice.
@aman29122k · X
- it's your one in all twitter companion

The public digital billboard with competitive bidding. Submit your link, outbid the competition, and capture the traffic. No accounts required.
@imryanarya007 · X
Let's list your startup

Put any public X post on the board from $1. Pay more, rank higher. All payments final.
@mrzlucid · X
best trend on X - come play blackjack free

Send a photo, a bill, a contract, or a suspicious text. Get a plain-English read on what it is, whether it matters, and exactly what to do about it. First one free, no signup.
@j3rah_ · X
i’m working on It’s an app trying to help people in whatever they’re dealing with - a messy situation, a confusing document, a decision you can’t make - and gives you a straight answer. No chat, no back-and-forth, no digging through options yourself. Just describe your problem (or upload a photo/document), and whatdoido tells you exactly what to do next.

Score how visible your website is to ChatGPT, Gemini, Perplexity and Claude, and get the exact fixes to start getting cited. Free instant audit, no signup.
u/Complete_Economy_130 · Reddit
I built a free tool that shows whether ChatGPT/Gemini/Perplexity can even see your website After watching Google CTRs drop and AI assistants eat the top of the funnel, I built WhoCanFindMe — it audits any site's "AI visibility": can GPTBot/ClaudeBot/PerplexityBot actually crawl it, is there extractable schema, is the content answer-first, are there freshness signals. Per-engine scores, because the engines retrieve differently. Free scan, no signup, and you get a public shareab

The first social ecosystem where visibility is earned through contribution, not algorithms or ads. Join communities, share posts, and build your reputation.
@Woopeeu · X
You said drop your startup link, so here we go 👀 We’re building Woope — a social network where you actually find people who share your interests. No paid reach. No endless algorithm games. Just people, communities and ideas. 🚀