Ask HN: How many "tell me when it launches" email addresses did you have?

We have a "Tell me when this feature is ready" button. So far 50 emails in the last month, but people always had something usable from the moment I bought the domain and set its A record to my home DynDNS IP.

I've had the signup page up for almost a week now and I have 3, so don't feel too bad about your 450.

I had about 200 in two weeks that I generated from a related site.