Here is where we bring awareness to Drupal modules running on less than 1% of reporting sites. Today we'll look at Dynamic Entity Reference, a module which permits you to reference multiple types of entities from a single reference field
EDIT: Please note that the issue regarding fields with numeric IDs not being supported by all hosting platforms is limited to the 1.x-branch of the module.
Congratulation for the excellent presentation and short shared description. I'll include this amazing "Dynamic Entity Reference" Drupal 8 module for referenced field usage... for sure!