diff --git a/src/routes/postCasual.ts b/src/routes/postCasual.ts
index 1feb494..88c2943 100644
--- a/src/routes/postCasual.ts
+++ b/src/routes/postCasual.ts
@@ -25,13 +25,13 @@ interface ExistingVote {
 }
 
 export async function postCasual(req: Request, res: Response) {
-    const { videoID, userID, downvote, category } = req.body as CasualVoteSubmission;
+    const { videoID, userID, downvote, categories } = req.body as CasualVoteSubmission;
     const service = getService(req.body.service);
 
-    if (!videoID || !userID || userID.length < 30 || !service || !category) {
+    if (!videoID || !userID || userID.length < 30 || !service || !categories || !Array.isArray(categories)) {
         return res.status(400).send("Bad Request");
     }
-    if (!config.casualCategoryList.includes(category)) {
+    if (!categories.every((c) => config.casualCategoryList.includes(c))) {
         return res.status(400).send("Invalid category");
     }
 
@@ -54,28 +54,25 @@ export async function postCasual(req: Request, res: Response) {
         const now = Date.now();
         const voteType: CasualVoteType = downvote ? CasualVoteType.Downvote : CasualVoteType.Upvote;
 
-        const existingUUID = (await db.prepare("get", `SELECT "UUID" from "casualVotes" where "videoID" = ? AND "category" = ?`, [videoID, category]))?.UUID;
-        const UUID = existingUUID || crypto.randomUUID();
+        for (const category of categories) {
+            const existingUUID = (await db.prepare("get", `SELECT "UUID" from "casualVotes" where "videoID" = ? AND "category" = ?`, [videoID, category]))?.UUID;
+            const UUID = existingUUID || crypto.randomUUID();
 
-        const alreadyVotedTheSame = await handleExistingVotes(videoID, service, UUID, hashedUserID, hashedIP, category, voteType, now);
-        if (existingUUID) {
-            if (!alreadyVotedTheSame) {
-                if (downvote) {
-                    await db.prepare("run", `UPDATE "casualVotes" SET "downvotes" = "downvotes" + 1 WHERE "UUID" = ?`, [UUID]);
-                } else {
-                    await db.prepare("run", `UPDATE "casualVotes" SET "upvotes" = "upvotes" + 1 WHERE "UUID" = ?`, [UUID]);
+            const alreadyVotedTheSame = await handleExistingVotes(videoID, service, UUID, hashedUserID, hashedIP, category, voteType, now);
+            if (existingUUID) {
+                if (!alreadyVotedTheSame) {
+                    if (downvote) {
+                        await db.prepare("run", `UPDATE "casualVotes" SET "downvotes" = "downvotes" + 1 WHERE "UUID" = ?`, [UUID]);
+                    } else {
+                        await db.prepare("run", `UPDATE "casualVotes" SET "upvotes" = "upvotes" + 1 WHERE "UUID" = ?`, [UUID]);
+                    }
                 }
+            } else {
+                await db.prepare("run", `INSERT INTO "casualVotes" ("videoID", "service", "hashedVideoID", "timeSubmitted", "UUID", "category", "upvotes", "downvotes") VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
+                    [videoID, service, hashedVideoID, now, UUID, category, downvote ? 0 : 1, downvote ? 1 : 0]);
             }
-        } else {
-            if (downvote) {
-                throw new Error("Title submission doesn't exist");
-            }
-
-            await db.prepare("run", `INSERT INTO "casualVotes" ("videoID", "service", "hashedVideoID", "timeSubmitted", "UUID", "category", "upvotes", "downvotes") VALUES (?, ?, ?, ?, ?, ?, ?, ?)`,
-                [videoID, service, hashedVideoID, now, UUID, category, downvote ? 0 : 1, downvote ? 1 : 0]);
         }
 
-        //todo: cache clearing
         QueryCacher.clearBrandingCache({ videoID, hashedVideoID, service });
 
         res.status(200).send("OK");
diff --git a/src/types/branding.model.ts b/src/types/branding.model.ts
index 2f3df4b..bc1c28c 100644
--- a/src/types/branding.model.ts
+++ b/src/types/branding.model.ts
@@ -106,7 +106,7 @@ export interface CasualVoteSubmission {
     userID: UserID;
     service: Service;
     downvote: boolean | undefined;
-    category: CasualCategory;
+    categories: CasualCategory[];
 }
 
 export interface BrandingSegmentDBResult {
diff --git a/test/cases/postCasual.ts b/test/cases/postCasual.ts
index b2f999a..0cd4804 100644
--- a/test/cases/postCasual.ts
+++ b/test/cases/postCasual.ts
@@ -22,7 +22,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             userID: userID1,
             service: Service.YouTube,
             videoID
@@ -40,7 +40,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             userID: userID1,
             service: Service.YouTube,
             videoID
@@ -58,7 +58,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             userID: userID2,
             service: Service.YouTube,
             videoID
@@ -76,7 +76,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             downvote: true,
             userID: userID1,
             service: Service.YouTube,
@@ -95,7 +95,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             downvote: true,
             userID: userID3,
             service: Service.YouTube,
@@ -114,7 +114,7 @@ describe("postCasual", () => {
         const videoID = "postCasual1";
 
         const res = await postCasual({
-            category: "clever",
+            categories: ["clever"],
             downvote: false,
             userID: userID3,
             service: Service.YouTube,
@@ -129,4 +129,49 @@ describe("postCasual", () => {
         assert.strictEqual(dbVotes.downvotes, 1);
     });
 
+    it("submit multiple casual votes", async () => {
+        const videoID = "postCasual2";
+
+        const res = await postCasual({
+            categories: ["clever", "other"],
+            userID: userID1,
+            service: Service.YouTube,
+            videoID
+        });
+
+        assert.strictEqual(res.status, 200);
+        const dbVotes = await queryCasualVotesByVideo(videoID, true);
+
+        assert.strictEqual(dbVotes[0].category, "clever");
+        assert.strictEqual(dbVotes[0].upvotes, 1);
+        assert.strictEqual(dbVotes[0].downvotes, 0);
+
+        assert.strictEqual(dbVotes[1].category, "other");
+        assert.strictEqual(dbVotes[1].upvotes, 1);
+        assert.strictEqual(dbVotes[1].downvotes, 0);
+    });
+
+    it("submit multiple casual downvotes", async () => {
+        const videoID = "postCasual3";
+
+        const res = await postCasual({
+            categories: ["clever", "other"],
+            userID: userID1,
+            service: Service.YouTube,
+            videoID,
+            downvote: true
+        });
+
+        assert.strictEqual(res.status, 200);
+        const dbVotes = await queryCasualVotesByVideo(videoID, true);
+
+        assert.strictEqual(dbVotes[0].category, "clever");
+        assert.strictEqual(dbVotes[0].upvotes, 0);
+        assert.strictEqual(dbVotes[0].downvotes, 1);
+
+        assert.strictEqual(dbVotes[1].category, "other");
+        assert.strictEqual(dbVotes[1].upvotes, 0);
+        assert.strictEqual(dbVotes[1].downvotes, 1);
+    });
+
 });