diff --git a/_config.yml b/_config.yml
index da53568..584988c 100644
--- a/_config.yml
+++ b/_config.yml
@@ -5,3 +5,6 @@ author:
 remote_theme: jekyll/minima
 minima:
   skin: dark
+  social_links:
+    - {platform: github, user_url: "https://github.com/statespacedev/starid"}
+    - {platform: linkedin, user_url: "https://www.linkedin.com/in/noahhsmith/"}
diff --git a/_posts/2024-04-13-pdp-10.md b/_posts/2024-04-13-pdp-10.md
index 2a1a0f6..7c1c100 100644
--- a/_posts/2024-04-13-pdp-10.md
+++ b/_posts/2024-04-13-pdp-10.md
@@ -4,4 +4,6 @@ in 83 or 84 came something special - 'getting to know' the pdp-10 / dec10 at swt
 
 the everyday environment on vt-52 or vt-100 was tops-10 sos text editor. this was the 'best practice' command line utility for undergrads learning 'programming', which meant fortran - though lisp, pascal, cobol, basic, etc were definitely 'around'. it seems 'c' was at most a distant rumor in that particular environment - unix certainly was - not clear how much awareness of unix there even was. probably comparable with vms awareness.
 
+sos seems to have been the easy / intro alternative to teco. teco definitely had the reputation of being tough, with command lines compared to 'noise'. sos was the choice for newbies at swt - laminated 'sos commands' cards were for sale at the university bookstore.
 
+having a user account on the dec10, and being able to logon to one of the terminals, was the important thing.