diff --git a/layout/common/article.jsx b/layout/common/article.jsx
index bea3ca0..013efd6 100644
--- a/layout/common/article.jsx
+++ b/layout/common/article.jsx
@@ -43,20 +43,20 @@ module.exports = class extends Component {
                         <img class="fill" src={cover} alt={page.title || cover} />
                     </span>}
                 </div> : null}
-                <article class={`card-content article${'direction' in page ? ' ' + page.direction : ''}`} role="article">
+                <article class={`card-content h-entry article${'direction' in page ? ' ' + page.direction : ''}`} role="article">
                     {/* Metadata */}
                     {page.layout !== 'page' ? <div class="article-meta is-size-7 is-uppercase level is-mobile">
                         <div class="level-left">
                             {/* Creation Date */}
                             {page.date && <span class="level-item" dangerouslySetInnerHTML={{
-                                __html: _p('article.created_at', `<time dateTime="${date_xml(page.date)}" title="${new Date(page.date).toLocaleString()}">${date(page.date)}</time>`)
+                                __html: _p('article.created_at', `<time class="dt-published" dateTime="${date_xml(page.date)}" title="${new Date(page.date).toLocaleString()}">${date(page.date)}</time>`)
                             }}></span>}
                             {/* Last Update Date */}
                             {shouldShowUpdated && <span class="level-item" dangerouslySetInnerHTML={{
                                 __html: _p('article.updated_at', `<time dateTime="${date_xml(page.updated)}" title="${new Date(page.updated).toLocaleString()}">${date(page.updated)}</time>`)
                             }}></span>}
                             {/* author */}
-                            {page.author ? <span class="level-item"> {page.author} </span> : null}
+                            {config.author ? <a rel="author" class="level-item p-author h-card" href="/about"> {config.author} </a> : null}
                             {/* Categories */}
                             {page.categories && page.categories.length ? <span class="level-item">
                                 {(() => {
@@ -86,9 +86,9 @@ module.exports = class extends Component {
                     </div> : null}
                     {/* Title */}
                     {page.title !== '' && index ? <p class="title is-3 is-size-4-mobile"><a class="link-muted" href={url_for(page.link || page.path)}>{page.title}</a></p> : null}
-                    {page.title !== '' && !index ? <h1 class="title is-3 is-size-4-mobile">{page.title}</h1> : null}
+                    {page.title !== '' && !index ? <h1 class="p-name title is-3 is-size-4-mobile">{page.title}</h1> : null}
                     {/* Content/Excerpt */}
-                    <div class="content" dangerouslySetInnerHTML={{ __html: index && page.excerpt ? page.excerpt : page.content }}></div>
+                    <div class="content  e-content" dangerouslySetInnerHTML={{ __html: index && page.excerpt ? page.excerpt : page.content }}></div>
                     {/* Licensing block */}
                     {!index && article && article.licenses && Object.keys(article.licenses)
                         ? <ArticleLicensing.Cacheable page={page} config={config} helper={helper} /> : null}
@@ -98,7 +98,7 @@ module.exports = class extends Component {
                     {page.tags && page.tags.length ? <div class="article-tags is-size-7 is-uppercase">
                         <i class="fas fa-tags has-text-grey"></i>&nbsp;
                         {page.tags.map((tag, index) => {
-                            return <a class="link-muted" rel="tag" href={url_for(tag.path)}>{tag.name}{index !== page.tags.length-1? ', ':''}</a>;
+                            return <a class="link-muted p-category" rel="tag" href={url_for(tag.path)}>{tag.name}{index !== page.tags.length-1? ', ':''}</a>;
                         })}
                     </div> : null}
                     {/* "Read more" button */}
diff --git a/layout/widget/profile.jsx b/layout/widget/profile.jsx
index 3945ceb..9b8539b 100644
--- a/layout/widget/profile.jsx
+++ b/layout/widget/profile.jsx
@@ -9,7 +9,7 @@ class Profile extends Component {
         }
         return <div class="level is-mobile is-multiline">
             {links.filter(link => typeof link === 'object').map(link => {
-                return <a class="level-item button is-transparent is-marginless"
+                return <a class="level-item button is-transparent is-marginless u-url"
                     target="_blank" rel="noopener me" title={link.name} href={link.url}>
                     {'icon' in link ? <i class={link.icon}></i> : link.name}
                 </a>;
@@ -29,7 +29,7 @@ class Profile extends Component {
             followTitle,
             socialLinks
         } = this.props;
-        return <div class="card widget" data-type="profile">
+        return <div class="card widget h-card h-entry" data-type="profile">
             <div class="card-content">
                 <nav class="level">
                     <div class="level-item has-text-centered flex-shrink-1">