diff --git a/config/param-validation.js b/config/param-validation.js
index fa7c0d86..d7a0557e 100644
--- a/config/param-validation.js
+++ b/config/param-validation.js
@@ -34,10 +34,17 @@ export default {
       email: Joi.string().email().allow('')
     }
   },
+
+  // POST
+  relatedLinkCreate: {
+    body: {
+      url: Joi.string().required()
+    }
+  },
+
   comment: {
     body: {
-      content: Joi.string().required(),
-      post: Joi.string().required(),
+      content: Joi.string().required()
     }
   }
 
diff --git a/server/controllers/relatedLink.controller.js b/server/controllers/relatedLink.controller.js
new file mode 100644
index 00000000..2812fff6
--- /dev/null
+++ b/server/controllers/relatedLink.controller.js
@@ -0,0 +1,68 @@
+import Promise from 'bluebird';
+import mongoose from 'mongoose';
+import map from 'lodash/map';
+
+import RelatedLink from '../models/relatedLink.model';
+
+
+/**
+ * @swagger
+ * tags:
+ * - name: relatedLink
+ *   description: Related links for episodes.
+ */
+
+/**
+ * @swagger
+ * /posts/{postId}/relatedLink:
+ *   post:
+ *     summary: Create relatedLink for episode
+ *     description: Create relatedLink for episode
+ *     tags: [relatedLink]
+ *     security:
+ *       - Token: []
+ *     parameters:
+ *       - $ref: '#/parameters/postId'
+ *       - in: body
+ *         name: URL
+ *         type: string
+ *         required: true
+ *         description: URL for link
+ *     responses:
+ *       '201':
+ *         description: successful created
+ *         schema:
+ *              $ref: '#/definitions/RelatedLink'
+ *       '401':
+ *         $ref: '#/responses/Unauthorized'
+ *       '404':
+ *         $ref: '#/responses/NotFound'
+ */
+
+
+function create(req, res, next) {
+  const { user } = req;
+  const { postId } = req.params;
+  const { url } = req.body;
+
+  const relatedLink = new RelatedLink();
+  relatedLink.url = url;
+  relatedLink.post = postId
+  relatedLink.author = user._id
+  relatedLink.save()
+  .then((relatedLink)  => {
+    return res.status(201).json(relatedLink);
+  })
+  .catch( (err) => next(err));
+}
+
+function list(req, res, next) {
+  const { postId } = req.params;
+  RelatedLink.find({post: postId})
+  .then((relatedLinks) => {
+    res.json(relatedLinks);
+  })
+  .catch( (err) => next(err));
+}
+
+export default {create, list};
diff --git a/server/models/relatedLink.model.js b/server/models/relatedLink.model.js
new file mode 100644
index 00000000..7283ca03
--- /dev/null
+++ b/server/models/relatedLink.model.js
@@ -0,0 +1,68 @@
+import Promise from 'bluebird';
+import mongoose, {Schema} from 'mongoose';
+import httpStatus from 'http-status';
+import APIError from '../helpers/APIError';
+import Vote from './vote.model';
+/**
+ * @swagger
+ * definitions:
+ *   RelatedLink:
+ *     type: object
+ *     properties:
+ *       _id:
+ *         $ref: '#/definitions/ObjectId'
+ *       __v:
+ *         $ref: '#/definitions/MongoVersion'
+ *       url:
+ *         type: string
+ *         description: Related URL
+ *         example: google.com
+ *       clicks:
+ *         type: number
+ *         description: Number of clicks this url has received
+ *         example: 10
+ *       dateCreated:
+ *         type: string
+ *         format: date-time
+ *         description: Date link was created
+ *         example: 2017-10-30T01:05:39.674Z
+ *       author:
+ *         $ref: '#/definitions/ObjectId'
+ *       post:
+ *         $ref: '#/definitions/ObjectId'
+ */
+const RelatedLinkSchema = new Schema({
+  id: String,
+  url: {
+    type: String,
+    required: true
+  },
+  clicks: { type: Number, default: 0 },
+  dateCreated: {
+    type: Date,
+    default: Date.now
+  },
+  deleted: {
+    type: Boolean,
+    default: false
+  },
+  post: {
+    type: Schema.Types.ObjectId,
+    ref: 'Post'
+  },
+  author: {
+    type: Schema.Types.ObjectId,
+    ref: 'User'
+  }
+});
+
+
+/**
+ * Statics
+ */
+RelatedLinkSchema.statics = {};
+
+// Indexes
+RelatedLinkSchema.index({ 'url': 'text' });
+
+export default mongoose.model('RelatedLink', RelatedLinkSchema);
diff --git a/server/routes/post.route.js b/server/routes/post.route.js
index b5293435..f97c5cb1 100644
--- a/server/routes/post.route.js
+++ b/server/routes/post.route.js
@@ -1,9 +1,12 @@
 import express from 'express';
 import expressJwt from 'express-jwt';
+import validate from 'express-validation';
+import paramValidation from '../../config/param-validation';
 import postCtrl from '../controllers/post.controller';
 import voteCtrl from '../controllers/vote.controller';
 import transferField from '../middleware/transferField';
 import commentCtrl from '../controllers/comment.controller';
+import relatedLinkCtrl from '../controllers/relatedLink.controller';
 import favoriteCtrl from '../controllers/favorite.controller';
 import listenedCtrl from '../controllers/listened.controller';
 import config from '../../config/config';
@@ -11,23 +14,39 @@ import config from '../../config/config';
 const router = express.Router(); // eslint-disable-line new-cap
 
 router.route('/')
-  .get(expressJwt({ secret: config.jwtSecret, credentialsRequired: false }), postCtrl.list);
+  .get(expressJwt({ secret: config.jwtSecret
+    , credentialsRequired: false }), postCtrl.list);
 
 router.route('/recommendations')
-  .get(expressJwt({ secret: config.jwtSecret }), postCtrl.recommendations);
+  .get(expressJwt({ secret: config.jwtSecret })
+  , postCtrl.recommendations);
 
 router.route('/:postId')
   .get(postCtrl.get);
 
 router.route('/:postId/comments')
-  .get(expressJwt({ secret: config.jwtSecret, credentialsRequired: false }), commentCtrl.list);
+  .get(expressJwt({ secret: config.jwtSecret
+    , credentialsRequired: false }), commentCtrl.list);
 
 // Create a comment:
 router.route('/:postId/comment')
   .post(
     expressJwt({ secret: config.jwtSecret })
+    , validate(paramValidation.comment)
     , commentCtrl.create);
 
+// Get related links associated with postId
+router.route('/:postId/related-links')
+  .get(expressJwt({ secret: config.jwtSecret, credentialsRequired: false })
+    , relatedLinkCtrl.list);
+
+// Add a related-link to postId:
+router.route('/:postId/related-link')
+  .post(
+    expressJwt({ secret: config.jwtSecret })
+    , validate(paramValidation.relatedLinkCreate)
+    , relatedLinkCtrl.create);
+
 router.route('/:postId/upvote')
   .post(expressJwt({ secret: config.jwtSecret })
   , transferField({source: 'post', target: 'entity'})