Different content with mobile, desktop, social networks?

Might be a couple different issues here:

* Facebook will pull link descriptions from the “og:description” meta tag in the page’s head; if that meta tag doesn’t exist, then it will try to generate a summary from the text of the page. It looks like you are generating opengraph meta tags, so that’s where facebook is getting the data from:
<meta property="og:description" content="The Apache Software Foundation (ASF) offers a wide range of tools, libraries, frameworks, and data stores for building enterprise applications. The purpose of this list is to keep track of what the…">

* Secondly, facebook caches these values; so if you’re in development and changing the value often, you often won’t see your latest changes. If you use the opengraph debugger I think you can trigger a cache refresh:
https://developers.facebook.com/tools/debug/

* Finally, I don’t see any difference between desktop/mobile views. Unless you’re filtering out blocks of content in your css media queries, I doubt the plugin is causing any difference between them. Let me know more details if you’re still seeing this.