diff --git a/.gitignore b/.gitignore
index 164b6fb..6410585 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,6 @@ resources/docs/orig.md
 
 resources/public/img/map-pins/colours/*.svg
 resources/public/img/map-pins/colours/*.png
-
+resources/public/img/map-pins/flags/*.png
 
 .rebel_readline_history
diff --git a/README.md b/README.md
index aedaa70..14e3833 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,16 @@ A wee tool to show comma-separated value data on a map.
 
 [![Clojars Project](https://img.shields.io/clojars/v/geocsv.svg)](https://clojars.org/geocsv)
 
+## Other variants
+
+This is a little project I've played about with, and there are now three variants:
+
+1. [geocsv](https://github.com/simon-brooke/geocsv) is a fairly heavyweight web-app with both client-side and serverside components. It was the first version, and is the only version which meets the original requirement of being able to present data from [Google Sheets](https://www.google.co.uk/sheets/about/), but it's a remarkably heavyweight solution to what should be a simple problem.
+2. [geocsv-lite](https://github.com/simon-brooke/geocsv-lite) is a much lighter, client-side only reworking of the problem, in ClojureScript. I still wasn't satisfied that this was light enough.
+3. [geocsv-js](https://github.com/simon-brooke/geocsv-js) is a reworking in native JavaScript without any frameworks or heave libraries, except Leaflet. It is vastly lighter, and probably the one to use in most applications.
+
+## Overview
+
 The CSV file must have
 
 * column names in the first row;
diff --git a/resources/public/img/map-pins/flags/flags-mini.zip b/resources/public/img/map-pins/flags/flags-mini.zip
new file mode 100644
index 0000000..007b28c
Binary files /dev/null and b/resources/public/img/map-pins/flags/flags-mini.zip differ
diff --git a/resources/public/img/map-pins/flags/make-flag-pins.sh b/resources/public/img/map-pins/flags/make-flag-pins.sh
new file mode 100644
index 0000000..143fd37
--- /dev/null
+++ b/resources/public/img/map-pins/flags/make-flag-pins.sh
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+# Assumes presence of ImageMajick
+
+unzip -u flags-mini.zip
+
+base=../basic_map_pin.png
+
+for flag in *.png
+do
+  cc="$(tr '[:lower:]' '[:upper:]' <<< ${flag:0:1})${flag:1:1}"
+  composite -compose atop -geometry +0+5 $flag $base ../${cc}-pin.png
+  rm $flag
+done