Page to config
https://docs.microsoft.com/en-us/aspnet/mvc/overview/security/create-an-aspnet-mvc-5-app-with-facebook-and-google-oauth2-and-openid-sign-on#goog
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GOGGLE
User:sistemasplenario@gmail.com
pass:123nalegus2012

Id de Cliente PLenario
72026201166-ufiaov2lrut8hat0jrs6qts5vbhnmgj1.apps.googleusercontent.com
Secreto de cliente
yIYL_4HWA0s0kBgSju9APj_2

***************************
Facebook PLENARIO
cac@sistemasplenario.com.ar
123pragma!


Facebook PLENARIO KEYS
ID KEY:393967671278039 
/////////////////CLAVE VIEJA : 1e62715658adb9c6118b50b744d62b2d
NUEVO: d9ca43a825582c07ca77228097dfd1ce


https://soporte.easypromosapp.com/hc/es/articles/207884956?mobile_site=true#A

Change Custon Callback
https://stackoverflow.com/questions/23072786/google-authentication-using-owin-oauth-in-mvc5-not-hitting-externallogincallback

Account Kid
https://dzone.com/articles/passwordless-login-with-facebook-account-kit
https://developers.facebook.com/docs/accountkit/webbasic
other example
http://alexander-tretyakov.blogspot.com/2016/05/how-to-add-support-facebook-account-kit.html

Google reCAPTCHA for MVC 4 and 5
http://recaptchamvc.apphb.com/
config google captcha
https://www.google.com/recaptcha/intro/index.html


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Envio de SMS


https://dev.infobip.com/send-sms/sms-message-over-url-parameters


https://cryptii.com/pipes/text-to-base64