このコードは機能します:
<table cellpadding="4" style="width: auto !important; float: none !important; margin: 8px 0;">
<tr>
<td><img src="http://gnosisarts.com/home/images/fancy_g2.jpg" width="75" border="0" alt="Gnosis Media Group Internet PR Firm" /></td>
<!-- Google +1 Section Starts -->
<td>
<g:plusone size="tall" href="http://gnosisarts.com/home/Internet_PR"></g:plusone>
<script type="text/javascript">
(function() {
var po = document.createElement('script'); po.type = 'text/javascript'; po.async = true;
po.src = 'https://apis.google.com/js/plusone.js';
var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(po, s);
})();
</script>
</td>
<!-- Google +1 Section Ends -->
<!-- Twitter Button Section Starts -->
<td>
<!-- async trick from http://techoctave.com/c7/posts/40-xhtml-strict-tweet-button-and-facebook-like-button -->
<script type="text/javascript">
//<![CDATA[
(function() {
document.write('<a href="http://twitter.com/share" class="twitter-share-button" data-count="vertical" data-via="gnosisarts" data-url="http://gnosisarts.com/home/Internet_PR">Tweet</a>');
var s = document.createElement('SCRIPT'), s1 = document.getElementsByTagName('SCRIPT')[0];
s.type = 'text/javascript';
s.async = true;
s.src = 'http://platform.twitter.com/widgets.js';
s1.parentNode.insertBefore(s, s1);
})();
//]]>
</script>
</td>
<!-- Twitter Button Section Ends -->
<!-- LinkedIn Button Section Starts -->
<td>
<script type="text/javascript">
//<![CDATA[
(function() {
var e = document.createElement('script');
e.type="text/javascript"; e.async = true;
e.src = 'http://platform.linkedin.com/in.js';
document.getElementsByTagName('head')[0].appendChild(e);
})();
//]]>
</script>
<script type="IN/Share" data-url="http://gnosisarts.com/home/Internet_PR" data-counter="top"></script>
</td>
<!-- LinkedIn Button Section Ends -->
<!-- Like Button Section Starts -->
<td>
<iframe src="http://www.facebook.com/plugins/like.php?href=http%3A%2F%2Ffacebook.com%2Fgnosisartsmediagroup&send=false&layout=box_count&width=65&show_faces=false&action=like&colorscheme=light&font=arial&height=65" scrolling="no" frameborder="0" style="border:none; overflow:hidden; width:65px; height:65px;" allowTransparency="true"></iframe>
</td>
<!-- Like Button Section Ends -->
</tr>
</table>
#
それに応じて、ソーシャル共有のURLやその他のパラメータを自分のサイトに変更するだけです。
エリック