Add articles to Linkedin shared 'Pulse'

I see on the Linkedin Pulse they have a share generator that looks like it will put your articles into ‘Pulse’ This is the code:

<script src=”//platform.linkedin.com/in.js” type=”text/javascript”> lang: en_US</script>
<script type=”IN/Share” data-counter=”top”></script>

from this page — https://developer.linkedin.com/plugins/share

In the Social media widget that we are using to link to our social media and sharing site profiles the code is different.

Is there a way of making this happen? We are a small IT tech news organisation, so are keen to get our stories coming up on Linkedin Pulse.

https://www.ads-software.com/plugins/social-media-widget/