Just the sign-up referral thing is pretty innovative. I referred one person and I'm #26 on the list, so at least 25 people have referred at least one other person? That's not bad.
To be fair, the waiting list with referral incentives was discussed a couple weeks back. It appears that a startup called Forkly started it, and then the infamous hipster popularized it.
To be fair, the waiting list with referral incentives was discussed a couple weeks back. It appears that a startup called Forkly started it, and then the infamous hipster popularized it.
Ref: http://news.ycombinator.com/item?id=2096406