Update instructions;

Improve handling of a single item;
Add references to syndication software.

script/postprocess.js

@@ -1,12 +1,92 @@
 window.onload = function(){
-  // Convert ISO8601 To UTC
-  for (element of document.querySelectorAll('#articles > ul > li > div > h4')) {
-    timeStamp = new Date(element.textContent);
+  // Convert ISO8601 To UTC/
+  for (let element of document.querySelectorAll('#articles > ul > li > div > h4, #feed > #header > h2#subtitle.date')) {
+    let timeStamp = new Date(element.textContent);
     element.textContent = timeStamp.toUTCString();
   }
-  // Parse Markdown
-  for (element of document.querySelectorAll('#articles > ul > li > div > p')) {
-    markDown = element.textContent
+  // Parse Markdown/
+  for (let element of document.querySelectorAll('#articles > ul > li > div > p')) {
+    let markDown = element.textContent
     element.innerHTML = marked.parse(markDown);
   }
+  // Display a selection of suggested software.
+  const selection = {
+    'akregator' : {
+      'name'  : 'Akregator',
+      'image' : 'akregator.svg',
+      'url'   : 'https://apps.kde.org/akregator/'
+    },
+    'leechcraft' : {
+      'name'  : 'LeechCraft',
+      'image' : 'leechcraft.png',
+      'url'   : 'https://leechcraft.org/'
+    },
+    'liferea' : {
+      'name'  : 'Liferea',
+      'image' : 'liferea.svg',
+      'url'   : 'https://lzone.de/liferea/'
+    },
+    'raven' : {
+      'name'  : 'Raven Reader',
+      'image' : 'raven.svg',
+      'url'   : 'https://ravenreader.app/'
+    },
+    'rssguard' : {
+      'name'  : 'RSS Guard',
+      'image' : 'rssguard.png',
+      'url'   : 'https://github.com/martinrotter/rssguard'
+    },
+    'rssowl' : {
+      'name'  : 'RSSOwl',
+      'image' : 'rssowl.svg',
+      'url'   : 'http://www.rssowl.org/'
+    },
+    'tickr' : {
+      'name'  : 'TICKR',
+      'image' : 'tickr.png',
+      'url'   : 'https://www.open-tickr.net/'
+    }
+  }
+  let selectionLink = document.querySelector('#selection-link');
+  selectionLink.addEventListener ('click', function() {
+    let elementDiv = document.createElement('div');
+    elementDiv.id = 'selection-page';
+    let elementH1 = document.createElement('h1');
+    elementH1.textContent = 'Get A News Reader';
+    elementDiv.appendChild(elementH1);
+    let elementH2 = document.createElement('h2');
+    elementH2.textContent = 'Install Feed Reader Apps For Desktop And Mobile';
+    elementDiv.appendChild(elementH2);
+    let elementH3 = document.createElement('h3');
+    elementH3.textContent = '' +
+      'This is a selection of desktop applications, mobile apps and online ' +
+      'services for you to choose from. This selection includes news ' +
+      'readers, podcast managers, torrent clients, chat bots, HTML browsers ' +
+      'and plugins which support syndication feeds.';
+    elementDiv.appendChild(elementH3);
+    const brands = Object.keys(selection);
+    let elementDivSel = document.createElement('div');
+    elementDivSel.id = 'selection';
+    for (let i = 0; i < brands.length; i++) {
+      let brand = brands[i];
+      elementSpan = document.createElement('span');
+      let elementA = document.createElement('a');
+      elementA.href = selection[brand].url;
+      elementA.textContent = selection[brand].name;
+      let elementImg = document.createElement('img');
+      elementImg.src = 'graphic/' + selection[brand].image;
+      elementSpan.appendChild(elementImg);
+      elementSpan.appendChild(elementA);
+      elementDivSel.appendChild(elementSpan);
+      elementDiv.appendChild(elementDivSel);
+    }
+    let elementDivReturn = document.createElement('div');
+    elementDivReturn.id = 'return';
+    elementDivReturn.textContent = 'Return To PubSub...';
+    elementDivReturn.addEventListener ('click', function() {
+      document.querySelector('#selection-page').remove();
+    });
+    elementDiv.appendChild(elementDivReturn);
+    document.body.appendChild(elementDiv);
+  });
 }