From a41f402161257c45b385a1e9cf8969e09f0c596e Mon Sep 17 00:00:00 2001
From: Daniel Huppmann <dh@dergelbesalon.at>
Date: Tue, 14 May 2024 09:47:09 +0200
Subject: [PATCH] Add social-media variables for Chapter 6

---
 definitions/variable/variables.yaml | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/definitions/variable/variables.yaml b/definitions/variable/variables.yaml
index 73be883..5209748 100644
--- a/definitions/variable/variables.yaml
+++ b/definitions/variable/variables.yaml
@@ -224,3 +224,16 @@
     unit: Gt CO2/yr
     note: For statistical indicators, the scenario-name column in the IAMC format should
       refer to the scenario ensemble or selection criteria of scenarios
+
+- Social Media Activity|Number of Tweets:
+    description: Number of "tweets" on carbon dioxide removal
+    unit: thousand
+- Social Media Activity|Number of Tweets|General CDR:
+    description: Number of "tweets" about CDR in general
+    unit: thousand
+- Social Media Activity|Number of Tweets|{Novel CDR Method}:
+    description: Number of "tweets" on {Novel CDR Method}
+    unit: thousand
+- Social Media Activity|Number of Tweets|{Conventional CDR Method}:
+    description: Number of "tweets" on {Conventional CDR Method}
+    unit: thousand