diff --git a/README.md b/README.md
index c21c87ac..496fa34c 100644
--- a/README.md
+++ b/README.md
@@ -1,2 +1,3 @@
 # mantic
-Mantic Markets
+
+Manifold Markets
diff --git a/functions/src/emails.ts b/functions/src/emails.ts
index ba4874d3..0f85638f 100644
--- a/functions/src/emails.ts
+++ b/functions/src/emails.ts
@@ -26,7 +26,7 @@ Resolution: ${toDisplayResolution[resolution]}
 Your payout is M$ ${Math.round(payout)}
 
 View the market here:
-https://mantic.markets/${creator.username}/${contract.slug}
+https://manifold.markets/${creator.username}/${contract.slug}
 `
   await sendEmail(user.email, subject, body)
 }
diff --git a/web/README.md b/web/README.md
index ff9d1ec0..e16f0e9c 100644
--- a/web/README.md
+++ b/web/README.md
@@ -1,4 +1,4 @@
-# Mantic Markets web
+# Manifold Markets web
 
 ## Getting Started
 
diff --git a/web/components/SEO.tsx b/web/components/SEO.tsx
index 6e4b76b6..e8d6547f 100644
--- a/web/components/SEO.tsx
+++ b/web/components/SEO.tsx
@@ -10,7 +10,7 @@ export function SEO(props: {
 
   return (
     <Head>
-      <title>{title} | Mantic Markets</title>
+      <title>{title} | Manifold Markets</title>
 
       <meta
         property="og:title"
@@ -29,7 +29,7 @@ export function SEO(props: {
       {url && (
         <meta
           property="og:url"
-          content={'https://mantic.markets' + url}
+          content={'https://manifold.markets' + url}
           key="url"
         />
       )}
diff --git a/web/components/contract-overview.tsx b/web/components/contract-overview.tsx
index e044ec18..6eff1bda 100644
--- a/web/components/contract-overview.tsx
+++ b/web/components/contract-overview.tsx
@@ -35,7 +35,7 @@ export const ContractOverview = (props: {
       ? `Resolved ${resolution}!`
       : `Resolved ${resolution} by ${creatorName}:`
     : `Currently ${probPercent} chance, place your bets here:`
-  const url = `https://mantic.markets${path(contract)}`
+  const url = `https://manifold.markets${path(contract)}`
   const tweetText = `${tweetQuestion}\n\n${tweetDescription}\n\n${url}`
 
   return (
diff --git a/web/pages/_app.tsx b/web/pages/_app.tsx
index 1448a27e..b9c8d164 100644
--- a/web/pages/_app.tsx
+++ b/web/pages/_app.tsx
@@ -6,32 +6,32 @@ function MyApp({ Component, pageProps }: AppProps) {
   return (
     <>
       <Head>
-        <title>Mantic Markets</title>
+        <title>Manifold Markets</title>
 
         <meta
           property="og:title"
           name="twitter:title"
-          content="Mantic Markets"
+          content="Manifold Markets"
           key="title"
         />
         <meta
           name="description"
-          content="Mantic Markets is creating better forecasting through user-created prediction markets."
+          content="Manifold Markets is creating better forecasting through user-created prediction markets."
           key="description1"
         />
         <meta
           property="og:description"
           name="twitter:description"
-          content="Mantic Markets is creating better forecasting through user-created prediction markets."
+          content="Manifold Markets is creating better forecasting through user-created prediction markets."
           key="description2"
         />
-        <meta property="og:url" content="https://mantic.markets" key="url" />
+        <meta property="og:url" content="https://manifold.markets" key="url" />
         <meta name="twitter:card" content="summary_large_image" />
-        <meta name="twitter:site" content="@manticmarkets" />
+        <meta name="twitter:site" content="@manifoldmarkets" />
         <meta
           property="og:image"
           name="twitter:image"
-          content="https://mantic.markets/logo-cover.png"
+          content="https://manifold.markets/logo-cover.png"
         />
       </Head>
 
diff --git a/web/pages/landing-page.tsx b/web/pages/landing-page.tsx
index 13d209b6..c85aa5f3 100644
--- a/web/pages/landing-page.tsx
+++ b/web/pages/landing-page.tsx
@@ -94,7 +94,7 @@ function FeaturesSection() {
     {
       name: 'Play money, real results',
       description:
-        'Get accurate predictions by betting with Mantic Dollars, our virtual currency.',
+        'Get accurate predictions by betting with Manifold Dollars, our virtual currency.',
       icon: LightningBoltIcon,
     },
     {
@@ -117,7 +117,7 @@ function FeaturesSection() {
         <div className="max-w-7xl mx-auto px-6 lg:px-8">
           <div className="lg:text-center">
             <h2 className="text-base text-teal-600 font-semibold tracking-wide uppercase">
-              Mantic Markets
+              Manifold Markets
             </h2>
             <p className="mt-2 text-3xl leading-8 font-extrabold tracking-tight text-gray-900 sm:text-4xl">
               Better forecasting for everyone
