diff --git a/content/basics/glossary.md b/content/basics/glossary.md
index f267ffb9..44712e67 100644
--- a/content/basics/glossary.md
+++ b/content/basics/glossary.md
@@ -69,6 +69,10 @@ An authorization key that permits its holder to deploy Programs for installation
 
 The process of establishing an Entropy account. Registered accounts can be initialized with Programs and modify those Programs later.
 
+## Session
+
+An on-chain session is 2400 blocks or about 4 hours.
+
 ## Signature request account
 
 The account on the Entropy chain that is used to initiate signature requests.
diff --git a/content/concepts/joining-the-network.md b/content/concepts/joining-the-network.md
index f4ec1e07..a1a3dbf8 100644
--- a/content/concepts/joining-the-network.md
+++ b/content/concepts/joining-the-network.md
@@ -1,6 +1,6 @@
 ---
 title: "Joining the network"
-lead: "This page describes how a new validator node can join the network."
+lead: "This page covers the process of joining the Entropy network as a validator node, along with specific information that each node must provide."
 ---
 
 {{< callout type="info" >}}