Вы ставите автора и дату в тег из статьи html

<article>
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        <h1 class="headline">Headline</h1>
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            <address class="author">By <a rel="author" href="/author/john-doe">John Doe</a></address> 
            on <time pubdate datetime="2011-08-28" title="August 28th, 2011">8/28/11</time>
        </div>
    </header>

    <div class="article-content">
    ...
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</article>
Depressed Dogfish