Wikipedia is a great example of a trade-free service. They offer an online encyclopedia and don’t want anything in return. I don’t have to give money to access Wikipedia, I don’t have to trade my data, attention or anything else, since they have no trackers or ads. Of course they need money to sustain themselves in this trade-based world, but they make this voluntary in the form of donations. So if you can and want to support them, you can do so, if not, then you don’t have to – you will still have access to Wikipedia.

我覺得呢個係最接近嘅 TF 服務，而且始終係其中一個主要例子。呢個係全世界合作、有教育性同可靠嘅資源。佢哋冇廣告，亦都有一個關於 NOT 廣告嘅政策。佢哋係捐款跑。