diff --git a/coreutils-decoded.md b/coreutils-decoded.md
new file mode 100644
index 000000000..77299d57e
--- /dev/null
+++ b/coreutils-decoded.md
@@ -0,0 +1,8 @@
+# coreutils decoded
+
+- [[go]] http://maizure.org/projects/decoded-gnu-coreutils/
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[go]: go "Go"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/journal/2021-03-08.md b/journal/2021-03-08.md
new file mode 100644
index 000000000..f4f044e76
--- /dev/null
+++ b/journal/2021-03-08.md
@@ -0,0 +1,13 @@
+# 2021-03-08
+
+- [[work]] planning on 10-19:30 only, let's see
+- [[chess]]
+  - [[proof game]]
+- [[music]]
+  - [[pauline oliveros]]
+- [[tla+]]
+- TIL about [[tree notation]] and it made me think of what I'm trying to do here with indented lists in the [[agora]].
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[chess]: ../chess "Chess"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/journal/2021-03-09.md b/journal/2021-03-09.md
new file mode 100644
index 000000000..00062ccb9
--- /dev/null
+++ b/journal/2021-03-09.md
@@ -0,0 +1,3 @@
+# 2021-03-09
+
+- [[coreutils decoded]]
\ No newline at end of file
diff --git a/proof-game.md b/proof-game.md
new file mode 100644
index 000000000..e7a0101c3
--- /dev/null
+++ b/proof-game.md
@@ -0,0 +1,13 @@
+# proof game
+
+- [[wp]] https://en.wikipedia.org/wiki/Proof_game
+  - [[quote]] A proof game is a type of [[retrograde analysis]] [[chess problem]]. The [[solver]] must construct a game starting from the initial [[chess]] position, which ends with a given position (thus proving that that position is reachable) after a specified number of moves.
+    - When published, shortest proof games will normally present the solver with a diagram - which is the final position to be reached - and a caption such as "SPG in 9.0". "SPG" here is short for "shortest proof game" and the "9.0" indicates how many moves must be played to reach the position; 9.0 means the position is reached after black's ninth move, 7.5 would mean the position is reached after seven and a half moves (that is, after white's eighth move) and so on. Sometimes the caption may be more verbose, for example "Position after white's seventh move. How did the game go?".
+
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[wp]: wp "Wp"
+[quote]: quote "Quote"
+[chess]: chess "Chess"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/tla.md b/tla.md
new file mode 100644
index 000000000..40dffbec6
--- /dev/null
+++ b/tla.md
@@ -0,0 +1,10 @@
+# tla+
+
+- tla+ and tla get the same note I guess due to limitations with how [[foam]] handles special characters.
+- "If you're interested in TLA+ I recommend https://learntla.com which uses the simpler notation PlusCal" -- from a [[hn]] comment in https://news.ycombinator.com/item?id=26385075.
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[foam]: foam "Foam"
+[hn]: hn "HN"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/tree-notation.md b/tree-notation.md
new file mode 100644
index 000000000..4c17f9af1
--- /dev/null
+++ b/tree-notation.md
@@ -0,0 +1,11 @@
+# tree notation
+
+- [[go]] treenotation.org
+- [[by]] [[breck yunits]]
+  - of the [[public domain publishing company]]
+- [[faq]] https://faq.treenotation.org/
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[go]: go "Go"
+[//end]: # "Autogenerated link references"
\ No newline at end of file