Caprica has a number of things in it that are applicable to EP
1. Virtual rave clubs - the club that they show in particular has everything from sex to people being killed for entertainment.
2. The early stages of digitizing humans takes place.
3. And then downloading them into the first "cylon" bodies, aka "toasters."
4. Recreating people into digital form from what is effectively lifeblogs.
5. The question of whether these digital people are really people.