Solving Social Media’s Visibility Problem.
Stop posting into the void. Cosine doesn't just read keywords—it understands the actual meaning and semantics of your post, then routes it directly to people who are associated with and interested in that specific topic. Get in front of the right audience from Day 1, regardless of your follower count.
Math, Not Global Trends.
Your feed is built on how well content matches your specific interests, not what's going viral. No engagement traps, just pure relevance.
Search Ideas, Not Keywords.
Our engine understands the meaning behind your search, connecting you with the exact people and content that keyword filters always miss.
Mode Switching for your Feed.
Found a perfect state for a niche topic? Snapshot it. Instantly re-apply any previous vector configuration and pick up right where you left off, without the algorithm 'forgetting' the context you’ve already built.
Search for People and Content, Naturally.
Stop guessing the right keywords. Just describe exactly what you’re looking for in plain English—like “embedded systems experts working on solar-powered hardware” or “niche creators making ambient music for focus and flow”—and we’ll find the people and ideas that actually match your intent.
Signals
A dedicated feed for high-value opportunities. Unlike traditional feeds, content creation here is highly restricted, ensuring a signal-to-noise ratio that legacy platforms can’t match.
Signals are distributed through the same semantic engine as the main feed to ensure your broadcast reaches people based on topic-specific interest. This is a high-intent stream—users visit it when they are seeking opportunities, not just scrolling.
Open for everyone to browse. Find and broadcast the opportunities strictly aligned with your specific interests.
Use Signal Credits to broadcast high-fidelity messages for:
- Critical Announcements
Product drops, version releases, and major updates. Ensure your news lands with the people who actually care.
- Collaboration & Hiring
Find co-founders, hire niche talent, or recruit beta testers. Target by expertise, not just popularity.
- Events & Meetups
From local gatherings to global hackathons. Broadcast your event directly to people that match your theme.
Deterministic Semantic Discovery
Start by prompting for exactly what you want to see—or select from our default topics to seed your feed. As you interact with posts, Cosine’s semantic engine automatically matures and updates your interest vectors in real-time, matching you with the people and ideas that actually matter.
Instant Relevance
Connect with people who care about exactly what you care about. No filtering through viral noise.
Your Rules, Your Feed
You control the weight of every signal. Tweak exactly how the algorithm picks what to show you.
Stays Fresh
Cosine automatically adapts as your interests change, or lets you lock a perfect vibe forever.
Dimensions
Create isolated feeds for different parts of your life without mixing them up. One identity doesn't have to fit all.
Find the Unfound
Discover niche communities and deep-cut ideas you didn't know existed, but are perfect for you.
Pure Signal
No engagement traps or viral bait. Content is ordered solely by how well it actually matches your curiosity.
Total Feed Control
Command every filter, weight, and signal directly from one console so you control the full experience.
Prompt Your Feed
Describe your ideal feed—"Sci-Fi RetroFuturism"—and Cosine builds a custom stream for you instantly.
Clone The Vibes
See a profile you like? Clone their feed baseline once, then guide it with your own interests to keep it unique.
Ghost Posting
Post without clutter. Ghost posts never appear on your own feed but are routed directly to the suggestions of users who share your specific interests.
Freeze or Reset
Found a perfect vibe? Freeze it to stop the drift. Or wipe the slate clean and start fresh in seconds.
Fork
Reality.
Study a creator whose discovery you respect. Clone their vector blueprint, then fine-tune it with your own drift so the feed stays distinct.
Zero
Cold Start∞
Possible ForksPrompt
Your Feed.
Describe your ideal feed in full sentences—Cosine encodes it into a vector, giving you a seed stream that reflects your intent instantly.
Text-to-Vector
Realtime EncodingN-D
Cosine SimilarityFreeze
or Reset.
Found a configuration that deserves to stay steady? Lock it.
We freeze your vector state, stopping the drift so you can stay in that pocket forever.
Want a clean slate? Nuke it. Wipe your history and start fresh with a single tap.
Static
Lock StateWipe
Hard ResetJoin the Early Alpha.
The Android app is live. Test our semantic routing engine and help us direct the platform’s future. Reach a high-value audience from Day 1 and give us the feedback we need to optimize the routing logic.
Early Alpha Perks.
Recruiting the first wave of builders and researchers to test our semantic routing engine.
10 Parallel Personas
Run independent feed vectors simultaneously without cross-contaminating your discovery data.
3 Signal Tokens / Month
Direct-broadcast tokens for reaching high-intent streams without algorithmic friction.
50 Smart Searches / Day
Vector-based discovery across the semantic database without keyword guessing.
Feed Snapshots
Lock a specific interest 'lens' and revisit that exact feed state whenever you need.
Fork & Reset
Clone any public feed configuration or reset your persona's baseline with a single click.
* The Android Beta is now live.