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Shadow Inbox turns the chaotic internet into your personal lead pipeline. We use AI to monitor Reddit and Hacker News 24/7, specifically hunting for people venting about problems your exact business solves. Just describe your ideal customer, and our engine filters out the noise, scoring posts for genuine buying intent. Get a daily feed of warm leads delivered straight to your dashboard so you can step in as the expert exactly when they need you.
Tired of guessing what to build next? I created RandomProblem.dev to solve this.
Here's how it works: ๐ AI analyzes Reddit discussions to find real pain points ๐ก Delivers one random, validated problem with solution ideas ๐ One-click refresh for endless inspiration
Why this matters: โข 90% of startups fail - often because they solve imaginary problems โข The best ideas come from real people complaining loudly โข Now you can tap into this signal daily
Perfect for: ๐ Solo founders looking for their next project ๐ฉ๐ป Product teams validating market needs ๐ค Developers wanting to build something useful
Try it now and see what problem you get on first refresh! Would you build the solution?
Shadow Inbox RandomProblem.devNo RandomProblem.dev videos yet. You could help us improve this page by suggesting one.
Shadow Inbox's answer
Built by an agency owner who spent too many hours manually scrolling Reddit looking for clients. After validating the idea by posting on Reddit itself and getting overwhelming positive feedback, Shadow Inbox was born. The meta-joke: the tool found its own first users on Reddit before it existed.
RandomProblem.dev's answer:
Why does this exist? Because too many startups build solutions no one asked for.
I kept seeing founders (myself included) waste months on ideas that sounded cool โ but had no real demand. Meanwhile, people are screaming their problems online every day โ especially on Reddit.
RandomProblem.dev surfaces those raw, unfiltered painsโso you
Itโs the tool I wish existed when I started.
Shadow Inbox's answer
Agencies, freelancers, B2B SaaS founders, and consultants who need high-intent leads without spending thousands on paid ads. Anyone who sells a service and wants to reach people at the exact moment they're asking for help.
RandomProblem.dev's answer:
Solopreneurs, small teams, builders looking for what to build
Shadow Inbox's answer
Most social listening tools are built for brand monitoring, not lead generation. They're enterprise-priced, noisy, and require a team to manage. Shadow Inbox is built specifically to find ready-to-buy prospects on Reddit and Hacker News, deliver them in real time, and let you reach out before your competitors even see the post.
RandomProblem.dev's answer:
Ease of use, hundreds of ideas from real problems posted on Reddit
Shadow Inbox's answer
Next.js, Supabase, Vercel, Kimi 2.5, Gemini 3.1 Pro, Claude Sonnet 4.6, Claude Opus 4.5, Deepseek, Stripe, Resend
RandomProblem.dev's answer:
AI (Ollama, Phi4), SvelteKit, Python, RabbitMQ
Shadow Inbox's answer
Bunny Honey Club AI
Shadow Inbox's answer
Shadow Inbox doesn't just match keywords, it understands context. Our Gatekeeper AI reads the full post, the subreddit, and the poster's intent before scoring a lead. An SEO agency tracking "traffic" won't see posts about highway accidents. Only genuine buying intent reaches your dashboard, and you only spend credits on leads you actually want to pursue.
Gojiberry AI - Gojiberry tracks buyer intent signals across the web and enriches profiles with emails & phone numbers, so you reach the right leads, at the right time.
IdeaToLaunch - Validate startup ideas in 60 seconds or find one worth building.
Zaplify - Personalized Linkedin and email outreach on autopilot
Ideabrowser.com - The place to find trends & startup ideas worth building
Leado.co - Find warm Reddit leads with Leado. Use AI lead generation to detect buying signals, target high-intent users, and grow your pipeline with qualified leads.
IdeaBuddy - Innovative business planning software