And can you please put the pitchforks down, ref income is 5wls per ref for 100 invitations only, so it is not such a huge sum. Yes this is offtopic - but it is ontopic.
This drew my attention - because it offers an automatic signup - so whoever has no clue how blockchain works can easily get an account without jumping though all the hoops.
Plus, Smoke is product focused, so it has more chance to attract ppl willing to invest in the promotion and participation.
This instant signup would be great to have if organizing giveaways or contests on social media. I have been using one great app that makes contests super easy, will write about it after this.