diff --git a/BF6502A2.VER3B.S b/BF6502A2.VER3B.S
index 1d6b802..6dd02a9 100644
--- a/BF6502A2.VER3B.S
+++ b/BF6502A2.VER3B.S
@@ -15,7 +15,7 @@
 ; https://github.com/Michaelangel007/brainfuck6502
 ;
 ; Discussion:
-; http://groups.google.com/group/comp.emulators.apple2/browse_thread/thread/3a6dc92aa0d9a040
+; https://groups.google.com/d/msg/comp.emulators.apple2/Om3JKqDZoEA/cwa5U1Hr3TAJ
 ;
 ; Definition:
 ; http://en.wikipedia.org/wiki/Brainfuck
diff --git a/README.md b/README.md
index 0039012..b9bbc0d 100644
--- a/README.md
+++ b/README.md
@@ -109,4 +109,8 @@ From AppleWin press `F7` to enter the debugger, and Ctrl-V to have BrainFuck sym
         SYM OPCODE     = F0
         SYM OPFUNCPTR  = F8
 
+# Discussion
 
+Originally posted in c.e.a2:
+
+* https://groups.google.com/d/msg/comp.emulators.apple2/Om3JKqDZoEA/cwa5U1Hr3TAJ