Hey Product Hunt! I'm Ying, the maker of ViralVector. Here's why I built this: I used to spend 3 hours crafting the "perfect" Instagram post — picking the right photo, agonizing over the caption, debating the hashtags — only to post it and get 12 likes. Meanwhile, some guy posts a blurry gym selfie and gets 10K likes. I realized the problem wasn't my content quality. It was that I was guessing at everything — what my audience actually cares about, which thumbnail would grab attention, whether my opening line was boring. So I built ViralVector to replace all that guessing with AI that actually knows: - WHO is your audience — real personas, not pie charts - WHAT to post — 90+ ideas generated in seconds - HOW to hook them — AI rewrites your weakest lines - WHICH version wins — simulate A/B tests pre-publish What makes us different from analytics tools like Later or Hootsuite? We don't just tell you what happened in the past. We predict what will work in the future. Think of it like a flight simulator — but for your Instagram content. We're in early beta and actively looking for creators to help shape the product. If you try it, I'd genuinely love to hear what you think — the good, the bad, and the brutal. Drop your Instagram handle in the comments and I'll personally run a free audience analysis for you! Thank you for the support. Let's make great content together.

ViralVector

Stop guessing what to post. Let AI predict what works.

Stop guessing what to post. Let AI predict what works.