diff --git a/README.md b/README.md
index c690b9a..324843c 100644
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+++ b/README.md
@@ -1,2 +1,5 @@
 [![Coverage Status](https://coveralls.io/repos/github/iitis/SpinGlassNetworks.jl/badge.svg?branch=master)](https://coveralls.io/github/iitis/SpinGlassNetworks.jl?branch=master)
 # SpinGlassNetworks.jl
+Part of SpinGlassPEPS package. It constitutes the basis for the preparation of tensors and operations on them.
+
+We don't expect the user to interact with this package, as it is more of a "back-end" type. Nevertheless, we provide API references should the need arise.
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