Example of adding a static, auto submit Flattr button to a Ghost blog post page.

post-asset_image.hbs

{{!< default}}

{{! The comment above "< default" means - insert everything in this file into
    the {body} of the default.hbs template, which contains our header/footer. }}

<main class="content" role="main">

    <article class="{{post_class}}">

        {{! Each post has the blog logo at the top, with a link back to the home page }}
        <header class="post-header">
            <a class="blog-logo" href="{{@blog.url}}">
                {{#if @blog.logo}}
                    <img src="{{@blog.logo}}" alt="Blog Logo" />
                {{else}}
                    <span class="blog-title">{{@blog.title}}</span>
                {{/if}}
            </a>
        </header>

        {{! Everything inside the #post tags pulls data from the post }}
        {{#post}}

        {{! Everything below outputs content of the the post which has been published }}
        <span class="post-meta"><time datetime="{{date format="YYYY-MM-DD"}}">{{date format='DD MMM YYYY'}}</time> {{tags prefix="on " separator=" | "}}</span>

        <h1 class="post-title">{{{title}}}</h1>

        <section class="post-content">
            {{content}}
        </section>

        <!-- static flattr button -->
            <a href="https://flattr.com/submit/auto?user_id=flattrusername&url={{url absolute="true"}}&title={{title}}&description={{excerpt}}&language=en_GB&tags={{tags separator=","}}&hidden=0&category=text">
            <img src="{{asset "images/flattr-badge-large.png"}}" alt="Flattr Button"/>
            </a>
        <!-- end static flattr button -->
        
        <footer class="post-footer">

            {{#if author}}
                <section class="author">
                    <h4>{{author.name}}</h4>
                    <p>{{author.bio}}</p>
                </section>
            {{/if}}

            <section class="share">
                <h4>Share this post</h4>
                <a class="icon-twitter" href="http://twitter.com/share?text={{title}}&url={{url absolute="true"}}"
                    onclick="window.open(this.href, 'twitter-share', 'width=550,height=235');return false;">
                    <span class="hidden">Twitter</span>
                </a>
                <a class="icon-facebook" href="https://www.facebook.com/sharer/sharer.php?u={{url absolute="true"}}"
                    onclick="window.open(this.href, 'facebook-share','width=580,height=296');return false;">
                    <span class="hidden">Facebook</span>
                </a>
                <a class="icon-google-plus" href="https://plus.google.com/share?url={{url absolute="true"}}"
                   onclick="window.open(this.href, 'google-plus-share', 'width=490,height=530');return false;">
                    <span class="hidden">Google+</span>
                </a>
            </section>

        </footer>

        {{/post}}

    </article>

</main>