RateFilter turns your personal red lines into a PASS, WARNING, or FAIL for businesses. It reads existing reviews for evidence, then lets you share filters like @kang/family-restaurant. Like and save filters, browse public boards, and discover people whose taste matches yours.
Free timed 1-on-1 text/voice chat. Choose up to 3 of 12 languages; match on a shared language. Idle countdown; mutual extend. Partners see gender only, not name or email. Language exchange, not Omegle.
FirstSignal reads official public company information and scores visible expansion on a 0-100 scale: AI demand 30%, capacity 20%, R&D 20%, sales 15%, expansion 15%. Live public pages: AbbVie, CoreWeave, Astera Labs. Research signal only, not a price forecast. Not firstsignal.work, firstsignalagents.com, or firstsignals.io.
