https://warehouse.python.org/user/six519/
http://rubygems.org/profiles/six519
https://chocolatey.org/profiles/six519
https://crates.io/users/six519
https://packagecontrol.io/browse/authors/six519
https://play.google.com/store/apps/developer?id=Ferdinand+E.+Silva
ms-windows-store://publisher/?name=Ferdinand%20E.%20Silva
https://hub.docker.com/u/six519/
https://www.google.com/+FerdinandSilva
http://www.youtube.com/user/six519
https://www.facebook.com/ferdinandsilva
https://twitter.com/ferdinandsilva
https://www.linkedin.com/in/ferdinandsilva