1. Hits the classic micropayments problem. People are unlikely to pay an amount for a single article which is profitable, given credit card fees, to process. V

1. Hits the classic micropayments problem. People are unlikely to pay an amount for a single article which is profitable, given credit card fees, to process. Various people have tried various workarounds for that, but a really successful one has yet to emerge (although I believe the Dutch publishing startup whose name I can't remember is gaining some traction with this model).