📝 Example of a shared link

Why:
- Promote all the app's key features on the front page

docs/index.md

@@ -6,8 +6,14 @@ permalink: /
 # Introduction
 
 Territory Bro is a tool for managing territory cards in the congregations of Jehovah's Witnesses.
+
+* [Print new territory cards](#2-print-and-cut) with up-to-date street maps
+* Store do-not-calls
+* Share links to a territory, so that the publisher can see only that territory and its do-not-calls ([example link](https://beta.territorybro.com/share/5jsrmZQ3zgE/123))
 
-Currently it can be used to print new territory cards with up-to-date street maps. In the future it will also keep track of loaned and returned territories, and produce statistics of covered territories.
+<a href="https://beta.territorybro.com/share/5jsrmZQ3zgE/123"><img src="/examples/share.png" alt="Sharing a link to a territory" style="max-width: 500px;"></a>
+
+Someday in the future, Territory Bro will also keep track of loaned and returned territories, and produce statistics of covered territories.
 
 
 ## Example: Creating New Territory Cards
@@ -16,13 +22,13 @@ Currently it can be used to print new territory cards with up-to-date street map
 
 This is done using the free [QGIS](https://www.qgis.org/) application and saved into a database. Multiple people can edit the same database online, so the work of drawing the territories can be delegated easily.
 
-If you have already drawn the territories as polygons or lines with a map editor (e.g. Google Earth), it's possible to copy the geographic data from there and save many hours of work.
+If you have already drawn the territories as polygons or lines with a map editor (e.g. Google Maps or Google Earth), it's possible to copy the geographic data from there and save many hours of work.
 
 ![Drawing territory areas with QGIS](/examples/drawing.png)
 
 ### 2. Print and Cut
 
-Territory Bro will print the territory cards along with their metadata (e.g. territory number, addresses). There is also a minimap which shows where the territory is located within the city.
+Territory Bro will print the territory cards along with their metadata (e.g. territory number, addresses). The QR code can be scanned to see the same territory and also its do-not-calls. There is also a minimap which shows where the territory is located within the city.
 
 Print it on thick paper, cut with a sharp knife and ruler along the crop marks, and you're done!
 
@@ -31,6 +37,6 @@ Print it on thick paper, cut with a sharp knife and ruler along the crop marks,
 
 ## Learn More
 
-You can [view a demo of the printouts](https://beta.territorybro.com/congregation/demo/printouts) which are available in Territory Bro.
+You can [view a demo congregation](https://beta.territorybro.com/congregation/demo) to explore what Territory Bro offers.
 
 To start creating new territory cards for your congregation, read more from the [User Guide](/guide/).