想把图片上传嵌入论坛帖子时，有 imageshack 之类的服务，但因为是免费的，它们限制查看次数。带宽成本微乎其微，但人家也不能白送，总得有点甜头。要是能付点钱买带宽、避开限制就好了，可对这么小的事，传统付款实在麻烦。
When you want to upload an image to embed in a forum post, there are services like imageshack, but because they're free, they limit the number of views. It's a minuscule amount of bandwidth cost, but they can't just give it away for free, there has to be something in it for them. It would be nice to be able to pay for the bandwidth and avoid the limits, but conventional payments are too inconvenient for such a minor thing.
想上传文件供别人下载就更糟。有 rapidshare 之类的服务，但它们要求下载者多走额外步骤、忍受延迟，逼人看广告或升级付费订阅，还限制 10 次左右的下载。
It's worse if you want to upload a file for others to download. There are services like rapidshare, but they require the downloaders to go through extra steps and delays to make them look at advertising or encourage upgrading to a paid subscription, and they limit it to 10 or so downloads.
如果我们能写一套可免费使用的 PHP 代码，用来搭建以比特币收费的图片与文件托管服务，那就好了。有点富余带宽额度的人都可以把它扔到自己的 web 服务器上运行。用户终于可以付点小钱覆盖带宽成本、避开限制和麻烦。理想情况下，它应该是 MIT 许可或公共领域。
It would be nice if we made some free PHP code for an image and file hosting service that charges Bitcoins. Anyone with some extra bandwidth quota could throw it on their webserver and run it. Users could finally pay the minor fee to cover bandwidth cost and avoid the limits and hassles. Ideally, it should be MIT license or public domain.
这类服务对匿名用户会特别有用——他们付款本来就不容易。
Services like this would be great for anonymous users, who have trouble paying for things.
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