diff --git a/README.md b/README.md
index 4627e1d..eb0a73a 100644
--- a/README.md
+++ b/README.md
@@ -12,7 +12,7 @@ go build
 
 ### Meta
 
-Node --<Edge>-- Node
+Node --[Edge]-- Node
 
 ```go
 type Node struct {
@@ -37,8 +37,8 @@ type Edge struct {
 
 ### Certstream
 
-Node --<Edge>-- CertNode --<Edge>-- CertStreamRaw
-Node(domain) --<Edge>-- CertNode
+Node --[Edge]-- CertNode --[Edge]-- CertStreamRaw
+Node(domain) --[Edge]-- CertNode
 
 ```go
 
@@ -70,7 +70,7 @@ type CertNode struct {
 
 ### Pastebin
 
-Node --<Edge>-- PasteNode --<Edge>-- FullPaste
+Node --[Edge]-- PasteNode --[Edge]-- FullPaste
 
 ```go
 // PasteNode is a node from PasteBin.
@@ -91,7 +91,7 @@ type FullPaste struct {
 
 ### Shodan
 
-Node --<Edge>-- ShodanNode --<Edge>-- Node(s) (hostnames and domains)
+Node --[Edge]-- ShodanNode --[Edge]-- Node(s) (hostnames and domains)
 
 ```go
 type ShodanNode struct {
@@ -108,7 +108,7 @@ type ShodanNode struct {
 Balboa enrichment happens on domains and hostnames extracted from Certstream
 and Shodan streams and the node is created only if Balboa returns data.
 
-Node --<Edge>-- ShodanNode --<Edge>-- Node (domain) --<Edge>-- BalboaNode
+Node --[Edge]-- ShodanNode --[Edge]-- Node (domain) --[Edge]-- BalboaNode
 
 ```go
 type BalboaNode struct {