Feed Twin — X follow matcher

About

Ever liked a friend's X feed more than your own? Their feed isn't a different algorithm, it's the same algorithm fed different signals. Feed Twin helps you match those signals.

What it does:
• Capture your following list and a friend's public one, no exports, no API keys.
• See your overlap and a ranked list of accounts they follow that you don't, sorted by how well each fits YOUR interests, not just by follower count.
• Follow the ones you want, one click each on X's own page. No auto-bot, so your account stays safe.
• Mirror their Topics & Interests, the stronger levers that actually steer your For You / Explore.

Private by design: everything runs locally in your browser. Nothing is uploaded, and the extension never follows or posts on its own, you click Follow yourself.

Why it works: there's no secret per-person algorithm on X. It's one ranking system reacting to your signals. Change the inputs, who you follow, the topics you engage with and your feed changes with them. Give it a day or two of normal scrolling to fully settle.