if you had a full 500-1k call center at your disposal to work for free what would you run / use it for?
If anyone has experience with this, let me know.
This depends on your lists. If you have lists of former lotto players, this can proove very profitable. The offer you want to promoto heavily depends on the location of your callcenter as running callcenters in Cyprus / Turkey is a little more relaxed than in Germany / US / UK 
hey man,
Just someone I did a favor for owns one. Says I can use it, just curious what I would do with it.
Thanks
Resell if you don't have a product / plan in my opinion. Otherwise it's hard to just pop up with a product without opt-in lists and stuff 