[maxerickson]

It's a bunch of users.

[idlewords]

It's a bunch of bots.

[SonicSoul]

i believe delicious is free so you'd still need to convince those users to switch to a paying model.

[firebones]

Nah, the transfer would generate a bunch of headlines, which in turn would translate into a bunch of new signups. I suspect Pinboard's signup spike graph is like a seismograph of Big Bookmarking's asshattery moments.