After registering with Slideshare.net you are able to upload a presentation to the web. When you 'Share' it you are able to grab a iFrame link. You can then paste the link into the article text here:
<iframe src="//www.slideshare.net/slideshow/embed_code/key/CWVerZEx0bfCT1" width="595" height="485" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" style="border:1px solid #CCC; border-width:1px; margin-bottom:5px; max-width: 100%;" allowfullscreen> </iframe> <div style="margin-bottom:5px"> <strong> <a href="//www.slideshare.net/AaronBrooks13/google-adwords-test" title="Google adwords test" target="_blank">Google adwords test</a> </strong> from <strong><a href="//www.slideshare.net/AaronBrooks13" target="_blank">Aaron Brooks</a></strong> </div>