It's 1/10 of a cent. So $6.94 means there are 6,940 people using it.

http://pinboard.in/help/fee/ (normally in a "why?" popup when you would make a new account)

I've been seeing service unavailable pages every few times I load pinboard. I wonder how their infrastructure will handle this unexpected surge.

So far it's holding up (about 40 hps) but we seem to be getting these intermittent connection drops. Waiting for things to calm down a bit before we start monkeying with configuration.

It goes up a penny every 10 users (see here: http://pinboard.in/help/fee/)

Right now it's 6.97, so at least 50 signups since the parent (~$350 in revenue in 20 minutes)

It's number of users * $0.001.

I just paid $7.02, and after that it became $7.03. Now it makes sense.

I'm paying 7.22.

Office pool: predict the price at GMT 00:00 tonight.

:)

They're going to have to cap it at some point, because it will become prohibitive. At 500,000 users it would be $500 to sign up.

It's economies of scale reversed, normally you'd expect the price for everybody to go down over time, not up.

Wonder what the way is that is justified to the end users.

In order to arrive at economies of scale, you have to first provide for the expenses of ramp-up. So far, admission is nominal for the value its payers perceive. Plotting growth against current cost should give a pretty good forecast of how much is too much. Of course, under the current special circumstances, we could even see a freeze.

The price should begin to reduce itself with a function of rate of signups.

Hmm, why is that?