Integrating the Office 365 and/or Windows Live credentials in to our website like FB and Twitter

You can use Auth0 wordpress.org/plugins/auth0 plugin for any microsoft products. “Extra settings” that allows you to add a json object with all the settings you want to configure. By using this plugin you are delegating the site authentication to Auth0. That means that you won’t be using the WordPress database to authenticate users anymore and the default WP login box won’t show anymore.