Panopticlick
ʻO Guifi.net kahi manuahi, hāmama a kū ʻole, ʻo ka hapa nui o ka pūnaewele kaiāulu, me 35,000 mau nodes ikaika a ma kahi o 63,000 km o nā loulou uila (e like me Iulai 2018). Aia ka hapa nui o kēia mau nodes ma Catalonia a me Valencian Community, ma Sepania. akā ke ulu nei ka pūnaewele ma nā wahi ʻē aʻe o ka honua. Hoʻonohonoho ponoʻia ka pūnaewele a hoʻohana ʻia e nā mea hoʻohana me ka hoʻohana ʻana i nā loulou uea ʻole ʻole a me nā loulou fiber optical wehe. Hāʻawi ʻia nā nodes o ka pūnaewele e nā poʻe, nā ʻoihana a me nā ʻoihana e hoʻopili manuahi i kahi pūnaewele wehe o ke kelepona a hoʻonui i ka pūnaewele ma nā wahi a pau i hiki ʻole ke ʻike ʻia ka ʻōnaehana a me nā ʻike. Hoʻopili ʻo Nodes i ka pūnaewele ma muli o ke kumu hoʻolako ponoʻī ʻoiai ua wehe ʻia ka hale holoʻokoʻa e hoʻomaʻamaʻa i ka hoʻomaopopo ʻana i ke ʻano o ka hoʻonohonoho ʻana, i hiki i nā mea a pau ke hana i nā ʻāpana hou e like me ka makemake. ʻO ia ka hopena i kahi ʻōnaehana ʻoihana maʻamau e hāʻawi i ka pilina nui.
Guifi seems to be another one of these free and open wifi networks. It doesn’t seem to be that the community behind it want to collect your data for profit reasons, so I give them 5/5. But I don’t know if there are any trade-offs.