diff --git a/components/MDContent.js b/components/MDContent.js
index a358fc4..36b57c1 100644
--- a/components/MDContent.js
+++ b/components/MDContent.js
@@ -13,7 +13,7 @@ function BackLinks({linkList}) {
                 <h3 className="backlink-heading">Link to this note</h3>
                 <div className="backlink-container">
                     {linkList.map(aLink =>
-                        <div className="backlink">
+                        <div key={aLink.slug} className="backlink">
                             <Link href={aLink.slug}>
                                 <a>
                                     <p className="backlink-title">{aLink.title}</p>
diff --git a/lib/_post.js b/lib/_post.js
index 973c304..5655e2c 100644
--- a/lib/_post.js
+++ b/lib/_post.js
@@ -15,116 +15,3 @@ const postsDirectory = path.join(process.cwd(), 'posts')
 const isFile = fileName => {
 	return fs.lstatSync(fileName).isFile()
 }
-
-
-export function getSortedPostsData() {
-	// Get file names under /posts
-	const filePaths = Node.getFiles(postsDirectory).filter(fn => fn.endsWith(".md"))
-	const fileNames = filePaths.map(f => f.split("/")[f.split("/").length - 1].replace(".md", ""))
-	//console.log("filePaths", filePaths)
-  
-	var allPostsData = filePaths.map(fileName => {
-		  //console.log("filename", fileNames)
-			// Remove ".md" from file name to get id
-			const slug = fileName.replace(/\.md$/, '').split("/")[fileName.split("/").length - 1]
-			//console.log("slug", slug)
-  
-		  // Read markdown file as string
-		  const fileContent = fs.readFileSync(fileName, 'utf8')
-		  
-		  // Use gray-matter to parse the post metadata section
-		  const matterResult = Remark.getFrontMatterData(fileContent)// matter(fileContent).data
-		  const permalink = matterResult.permalink
-		  const content = fileContent.split("---\n")[fileContent.split("---").length -1 ]
-		  //console.log("content", content)
-		  //console.log("frontmatter \n\n", fileContents)
-	  //    let processor = unified()
-	  //        .use(markdown, { gfm: true })
-	  //        .use(wikiLinkPlugin)
-		//   const htmlContent = Remark.getHtmlContent(fileContent, {
-		// 	  fileNames:fileNames,
-		// 	  permalink: `/note/${permalink}`
-		//   })
-  
-		  //unified()
-		  //.use(markdown)
-		  //.use(wikiLinkPlugin, {
-		  //	permalinks:fileNames,
-		  //	pageResolver: function(pageName){return [pageName.replace(/ /g, "-").toLowerCase()]},
-		  //	hrefTemplate: function(permalink){return `/note/${permalink}`}
-		  //}).use(html)
-		  //.process(content,
-		  //	function (err, file) {
-		  //		//console.log("asd", String(file).slice(0,50))
-		  //		//console.error("remark: ", report(err || file))
-		  //			htmlContent.push(String(file).replace("\n", ""))
-		  //		}
-		  //)
-  
-  
-	  //console.log("tree",tree)
-  
-  
-	  console.log("htmlContent", htmlContent,)
-	  // Combine the data with the slug
-	  return {
-		id:slug,
-		...matterResult,
-		data:htmlContent
-	  }
-	})
-	
-	return allPostsData
-  }
-
-export async function getSortedPostsData() {
-  // Get file names under /posts
-  const fileNames = Node.getFiles(postsDirectory).filter(fn => fn.endsWith(".md"))
-  console.log("filenames", fileNames)
-
-  var allPostsData = fileNames.map(fileName => {
-		//console.log("filename", fileName)
-	  	// Remove ".md" from file name to get id
-	  	const slug = fileName.replace(/\.md$/, '').split("/")[fileName.split("/").length - 1]
-	  	//console.log("slug", slug)
-
-    // Read markdown file as string
-    const fileContents = fs.readFileSync(fileName, 'utf8')
-	
-    // Use gray-matter to parse the post metadata section
-	const matterResult = matter(fileContents).data
-	const content = fileContents.split("---\n")[fileContents.split("---").length -1 ]
-	//console.log("content", content)
-    //console.log("frontmatter \n\n", fileContents)
-//    let processor = unified()
-//        .use(markdown, { gfm: true })
-//        .use(wikiLinkPlugin)
-	const htmlContent = []
-  	remark().use(html).
-      	process(content,
-		    function (err, file) {
-            //console.log("asd", String(file).slice(0,50))
-			//console.error("remark: ", report(err || file))
-			    htmlContent.push(String(file).replace("\n", ""))
-            })
-	//var processor = unified()
-	//		.use(markdown, { gfm: true })
-	//		.use(wikiLinkPlugin)
-	
-	//console.log("processor", processor);
-	//const res = process.stdin.pipe(stream(processor)).pipe(process.stdout)
-	var tree = unified().use(markdown).parse(content)
-	console.log(tree)
-
-
-    console.log("htmlContent", htmlContent.length,)
-    // Combine the data with the slug
-    return {
-      id:slug,
-	  ...matterResult,
-	  data:htmlContent.join("")
-    }
-  })
-  
-  return allPostsData
-}
\ No newline at end of file