A valid e-mail address. All e-mails from the system will be sent to this address. The e-mail address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by e-mail.
More information about text formats
Views module in Drupal is in core. It has got many improvements from Drupal 7 as well. This session is all about Drupal 8 views
More than 4 years in drupal.