Mention equivalents to existing systems

website/index.html

@@ -1203,7 +1203,7 @@
       <img width="70%" src="img/screenshot_media.jpg" alt="media timeline screenshot"/>
       <p class="siteheader">Genuine Sharing Economy</p>
       <p class="intro">
-        Barter and gift physical items or services with other people on your instance. Search for shared items which you might want or post items you no longer have a use for. Pool resources between trusted friends to build solidarity and have fun.
+        Barter and gift physical items or services with other people on your instance. Search for shared items which you might want or post items you no longer have a use for. Promote ride shares or available accomodation without any unnecessary companies in the middle. Pool resources between trusted friends to build solidarity and have fun.
       </p>
       <img width="70%" src="img/screenshot_shares.jpg" />
       <p class="siteheader">Promote Your Skills and Build Teams</p>