Update community.md

_config.yml

@@ -45,7 +45,7 @@ url: "https://stratux.me"
 #url: "http://updates.stratux.me:4000" # the base hostname & protocol for your site
 
 # Social settings
-facebook_url:
+facebook_url: https://www.facebook.com/groups/Stratux
 github_url: https://github.com/cyoung/stratux
 googleplus_url:
 instagram_url:

_sections/community.md

@@ -11,8 +11,9 @@ Ask for help or suggest/contribute improvements.
 * [Stratux Slack "chat"](http://slack.stratux.me/).
 * [Stratux community on Reddit](http://www.reddit.com/r/stratux).
 * [3D-printable cases/accessories](http://www.thingiverse.com/groups/stratux/things).
+* [Buy the Stratux devs a coffee](https://www.paypal.com/paypalme/stratuxeu).
 
-### Press 
+### Press
 
 * [EAA article on Stratux](https://www.eaa.org/en/eaa/aviation-communities-and-interests/homebuilt-aircraft-and-homebuilt-aircraft-kits/resources/building-articles/instruments-and-avionics/live-weather-and-traffic-for-less-than-$120).
 * [Aviation Safety Magazine Article](http://www.aviationsafetymagazine.com/issues/35_12/features/Stratux-A-110-ADS-B-In-Receiver_11099-1.html).

_sections/intro.md

@@ -4,7 +4,9 @@ icon: fa-bolt
 order: 2
 ---
 
-Hello! <a href="https://github.com/cyoung/stratux">Stratux</a> is free software that enables DIY and low cost ADS-B receivers for pilots.
-It's easy to build an ADS-B receiver from the <a href="#parts-list">parts list</a>, or there are many inexpensive <a href="#pre-built-units">pre-built</a> options available.
+<a href="https://github.com/cyoung/stratux">Stratux</a> is free software that enables DIY and low cost ADS-B receivers for pilots.
+It's easy to build an <a href="https://en.wikipedia.org/wiki/Automatic_Dependent_Surveillance–Broadcast">ADS-B</a> receiver from the <a href="#diy-kits-and-parts">parts list</a>, or there are many inexpensive <a href="#pre-built-units">pre-built</a> options available.
 
-Stratux-based ADS-B receivers are the **only** full-featured receivers on the market that are compatible with <a href="#efb-compatibility">every major EFB</a>.
+Stratux-based ADS-B receivers are the **only** full-featured receivers on the market that are compatible with <a href="#efb-compatibility">every major EFB</a> and the <a href="http://wiki.glidernet.org">Open Glider Network</a>.
+
+You can support Stratux by <a href="https://www.paypal.com/paypalme/stratuxeu">buying the devs a coffee</a> or contributing to ongoing coding efforts in our <a href="http://slack.stratux.me/"> Slack channel</a>.