Cosine
Social network powered by semantic discovery, not followers
Cosine launched on March 10, 2026 with 3 votes, #3,303 of 23,380 launches that month and more than 50% of that year's launches.
What it does
Cosine is a social platform where discovery is driven by semantic similarity instead of follower graphs. Instead of relying on popularity, hashtags, or communities, Cosine connects people and discussions based on meaning and shared interests. You can: • Discover people using prompts • Find posts through semantic search • Explore related ideas and discussions • Control your feed with advanced vector controls — adjust weights, freeze interests, reset or explore new dimensions
Find the people, content, events, and communities that actually matter to you based on your interests, not follower count.
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