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.

Crec que aquest és el servei de TF més proper que pot ser, i sempre és un dels exemples principals. És un recurs col·laboratiu, educatiu i fiable utilitzat per tot el món. No tenen anuncis, i també tenen una política sobre NO fer publicitat. Funcionen amb donacions.