diff --git a/harmful/software/1608200269.png b/harmful/software/1608200269.png
new file mode 100644
index 0000000..56edfa9
Binary files /dev/null and b/harmful/software/1608200269.png differ
diff --git a/harmful/software/1608200332.png b/harmful/software/1608200332.png
new file mode 100644
index 0000000..9fb6b36
Binary files /dev/null and b/harmful/software/1608200332.png differ
diff --git a/harmful/software/C.md b/harmful/software/C.md
index 5d5cecb..20877aa 100644
--- a/harmful/software/C.md
+++ b/harmful/software/C.md
@@ -13,7 +13,7 @@ The preprocessor
Thank you for making me understand why I got a segfault![^1]
-~~~c
+~~~
int sum(int a, int b) {
return a + b;
}
diff --git a/harmful/software/Certificate_authority.md b/harmful/software/Certificate_authority.md
index 2c4b07c..c445a3b 100644
--- a/harmful/software/Certificate_authority.md
+++ b/harmful/software/Certificate_authority.md
@@ -33,7 +33,7 @@ shill, you get this:
Browser may say that the website is insecure and shit, but it isn't:
the connection is still **perfectly** secure between you and the
server. Or even stronger, since self signed certs can be whatever you
-want, RSA8192, ECC512, you name it.
+want, RSA8192, ECC512, you name it.
I trust more **my friend's** signature than some random corporation,
who got their signature *hardcoded* in browsers.
diff --git a/harmful/software/ipfs.md b/harmful/software/ipfs.md
new file mode 100644
index 0000000..5a5858c
--- /dev/null
+++ b/harmful/software/ipfs.md
@@ -0,0 +1,28 @@
+# ipfs sucks
+
+So, i run `ipfs daemon` in my terminal, and it told me to go to
+127.0.0.1:5001, okay, there i go
+
+And i got this
+
+
+
+After 30 minutes of debugging what was happening, i discovered that
+IPFS checks the connection... using javascript
+
+also weird javascript, because i went to the same website in chromium
+and i got this:
+
+
+
+Why does your web interface need esoteric JS to check if a daemon is
+running? jesus
+
+The IPFS web interface is completely unusable if the daemon "isn't
+running"
+
+# Alternatives
+
+freenet, dunno
+
+
diff --git a/harmful/software/matrix.md b/harmful/software/matrix.md
index 4198933..ca71b08 100644
--- a/harmful/software/matrix.md
+++ b/harmful/software/matrix.md
@@ -50,8 +50,8 @@ What else do I have to say?
| blank | XMPP | Matrix |
|----------------------|--------------------------|-----------------------------------|
| Open protocol? | Yes | Yes but no |
-| Commercialn project? | No | New Vector develops Element |
-| Encryption | OMEMO, OTR, PGP | OLM |
+| Commercial project? | No | New Vector develops Element |
+| Encryption | OMEME, OTR, PGP | OLM |
| Monopoly Network? | Many servers and clients | Most users use Element+Matrix.org |
# BTW, how the fuck do I setup a fucking Matrix server?
diff --git a/readings/sicp.md b/readings/sicp.md
index cc424a2..7c5b628 100644
--- a/readings/sicp.md
+++ b/readings/sicp.md
@@ -4,16 +4,16 @@ This is a good book which teaches you the basics of programming: data abstractio
SICP uses the [standarized Scheme programming language](https://kill-9.xyz/harmful/software/scheme) which is a simple programming language
-(define (square x) (* x x)) ;; A simple function
+~~~
+(define (square x) (* x x)) ;; A simple function
-(define (fact x) ;; A simple recursive function
- (if (= x 1)
- 1
- (* x (fact (- x 1)))))
-
+(define (fact x) ;; A simple recursive function
+ (if (= x 1)
+ 1
+ (* x (fact (- x 1)))))
+~~~
-
-
-This book is easy to understand provided you aren't a complete brainlet and know the most basic high school maths.
+This book is easy to understand provided you aren't a complete
+brainlet and know the most basic high school maths.
You can read SICP [here](https://vxempire.xyz/sicp)