diff --git a/if-you-want-to-share.md b/if-you-want-to-share.md
new file mode 100644
index 000000000..5097a38f2
--- /dev/null
+++ b/if-you-want-to-share.md
@@ -0,0 +1,11 @@
+# If You Want to Share
+
+- [[pull]] [[iywts]]
+- I [[ask]] a lot of [[questions]]. It is because I'm [[curious]]. Feel free to disregard/ignore any questions that you don't want to answer; [[Flancia]] is [[fully optional]].
+
+
+[//begin]: # "Autogenerated link references for markdown compatibility"
+[pull]: pull "Pull"
+[ask]: ask "Ask"
+[Flancia]: flancia "Flancia"
+[//end]: # "Autogenerated link references"
\ No newline at end of file
diff --git a/journal/2021-01-30.md b/journal/2021-01-30.md
index 4494531da..13fe9b591 100644
--- a/journal/2021-01-30.md
+++ b/journal/2021-01-30.md
@@ -43,6 +43,8 @@
 - [[thor]]
 - [[journal]]
 - [[push]] [[urls]] [[wikilinks]] [[internet history]] https://twitter.com/flancian/status/1355578472098369549
+- [[rdf]]
+- [[if you want to share]]
 
 
 ## [[doing]]
diff --git a/rdf.md b/rdf.md
index 2696c005d..8cfdf0923 100644
--- a/rdf.md
+++ b/rdf.md
@@ -12,6 +12,7 @@
 - [[relevant]] for [[go links]], [[agora]].
 - [[ZornGerhard]] knows about it.
 	- Also mentioned the [[SPARQL]] query language: https://twitter.com/ZornGerhard/status/1310645329587560448
+	- [[open world assumption]] https://twitter.com/ZornGerhard/status/1355583399520587779
 - I should ask [[s.-s.]] about it.
 - [[see also]] [[turtle]], [[semantic triples]], [[solid]].
 - [[hypothesis]] RDF is enough to maintain a [[distributed knowledge graph]] collaboratively over the internet.
@@ -79,6 +80,7 @@
 [SPARQL]: sparql "SPARQL"
 [s.-s.]: s.-s. "S  S"
 [turtle]: turtle "Turtle"
+[solid]: solid "Solid"
 [hypothesis]: hypothesis "Hypothesis"
 [distributed knowledge graph]: distributed-knowledge-graph "Distributed Knowledge Graph"
 [agora protocol]: agora-protocol "Agora Protocol"
@@ -89,6 +91,7 @@
 [the agora is a social network built by the people for the people]: the-agora-is-a-social-network-built-by-the-people-for-the-people "The Agora Is a Social Network Built by the People for the People"
 [action]: action "Action"
 [graph]: graph "Graph"
+[hypergraph]: hypergraph "Hypergraph"
 [tools]: tools "Tools"
 [rdf serialization formats]: rdf-serialization-formats "Rdf Serialization Formats"
 [knowledge management applications]: knowledge-management-applications "Knowledge Management Applications"