diff --git a/_data/signed/ixnij.yaml b/_data/signed/ixnij.yaml
new file mode 100644
index 00000000..31d5b102
--- /dev/null
+++ b/_data/signed/ixnij.yaml
@@ -0,0 +1,2 @@
+name: Thomas Wu
+link: mailto:ixnij@qq.com
diff --git a/_data/signed/jpyatachkov.yaml b/_data/signed/jpyatachkov.yaml
new file mode 100644
index 00000000..e74af9a6
--- /dev/null
+++ b/_data/signed/jpyatachkov.yaml
@@ -0,0 +1,2 @@
+name: Kirill Kucherov
+link: https://github.com/jpyatachkov
diff --git a/_data/signed/n00bundercover.yaml b/_data/signed/n00bundercover.yaml
new file mode 100644
index 00000000..6f057f59
--- /dev/null
+++ b/_data/signed/n00bundercover.yaml
@@ -0,0 +1,2 @@
+name: n00bundercover
+link: https://github.com/n00bundercover
diff --git a/_data/signed/openmind13.yaml b/_data/signed/openmind13.yaml
new file mode 100644
index 00000000..419d1a40
--- /dev/null
+++ b/_data/signed/openmind13.yaml
@@ -0,0 +1,2 @@
+name: Alexander Pirogov
+link: https://github.com/openmind13
diff --git a/_data/signed/quocanh.yaml b/_data/signed/quocanh.yaml
new file mode 100644
index 00000000..92bfc659
--- /dev/null
+++ b/_data/signed/quocanh.yaml
@@ -0,0 +1,2 @@
+name: Anh - Ethu Inc
+link: https://ethugamer.com