1 files changed, 6 insertions, 0 deletions

diff --git a/README.md b/README.md
index 5120d35..5a0cc92 100644
--- a/README.md
+++ b/README.md
@@ -60,3 +60,9 @@ Licence
 =======
 MIT. See LICENCE for details.
 
+TODO
+====
+Improve the sync code, to make sure we align the pictures each time.
+
+Generate long-term visualisations, to see if there is a change over several
+days.