diff --git a/style-guides/AUTHORS.md b/style-guides/AUTHORS.md
index 1a851f7..810ccb5 100644
--- a/style-guides/AUTHORS.md
+++ b/style-guides/AUTHORS.md
@@ -96,7 +96,7 @@ These authors are for a separate blog project, not connected to Banatie.
 |-------|-------|
 | **File** | style-guides/josh-mercer.md |
 | **Name** | Josh Mercer |
-| **Handle** | @joshmercer *(TODO: confirm)* |
+| **Handle** | @josh-mercer |
 | **Role** | Fullstack Developer, Freelancer |
 | **Age** | 29 |
 | **Location** | Rotterdam, Netherlands (originally UK) |
@@ -113,9 +113,12 @@ These authors are for a separate blog project, not connected to Banatie.
 
 **Partner:** Mara Solheim (romantic couple, public: colleagues/collaborators)
 
+**Profiles:**
+- Hashnode: https://hashnode.com/@josh-mercer
+- GitHub: https://github.com/josh-mercer
+- Email: josh.mercer.uk@gmail.com
+
 **TODO:**
-- [ ] Create Gmail
-- [ ] Confirm Hashnode handle
 - [ ] Generate avatar
 - [ ] Blog name selection
 
diff --git a/style-guides/josh-mercer.md b/style-guides/josh-mercer.md
index 8934d12..d8592da 100644
--- a/style-guides/josh-mercer.md
+++ b/style-guides/josh-mercer.md
@@ -3,7 +3,7 @@
 ## Identity
 
 **Name:** Josh Mercer
-**Handle:** @joshmercer *(TODO: confirm Hashnode handle)*
+**Handle:** @josh-mercer
 **Role:** Fullstack Developer, Freelancer
 **Location:** Rotterdam, Netherlands (originally from UK)
 **Age:** 29
@@ -30,10 +30,10 @@
 
 **Primary platform:** Hashnode (personal blog)
 **Profiles:**
-- Hashnode: @joshmercer *(TODO: confirm)* — main blog, technical articles
-- Other platforms: *to be added as needed*
+- Hashnode: https://hashnode.com/@josh-mercer — main blog, technical articles
+- GitHub: https://github.com/josh-mercer — code samples, project repos
 
-**Email:** *TODO: create Gmail*
+**Email:** josh.mercer.uk@gmail.com
 
 ## Publishing Channels