1 files changed, 0 insertions, 2 deletions
diff --git a/TODO b/TODO
index a3fdee1..5702a9e 100644
--- a/TODO
+++ b/TODO
@@ -21,8 +21,6 @@
   multiple developers, as each time a developer gets an Activity Seen,
   they can update their state to use the Activity Entered that it points
   to.
-* Use protobuf for serialization, to make non-haskell implementations
-  easier?
 * Leave the prevMessage out of Activity serialization to save BW.
   Do include it in the data that gets signed, so it can be recovered
   by trying each likely (recently seen) Activity as the prevMessage, and