In Serbia as well. Whenever someone mentions an annual salary, I have to divide it by 12 to get some sense out of it, because we only talk about the monthly.
Right, I think it only covers personal information: companies can only collect what they need to run their service, users can request to see their data etc. I don't think it applies to comments and posts.
This might be due to the fact that I'm not a native speaker and I encountered this phrase at a later date, but people saying "it's all but xyz" to mean "it's xyz" really gets on my nerves. I get it, "it's all but complete" means that virtually all the conditions are met for it to be complete, but I find it so annoying for some reason.
"The task is all but impossible" registers as 'it's not impossible, it's everything else: possible', so the fact that it means the opposite of that makes my brain twitch.
Now I'm not 100% sure of this because I'm working from memory, but I think Kropotkin gave examples for this in "Mutual aid".
For Eskimos he mentions that anything an individual catches or gathers belongs to the clan as a whole, and then it is redistributed. People living in tribes (with no concept of a separate family) generally live 'each for all'.
Village communities, on the other hand, recognized only movable property as privately owned, while land belonged to the community, and everything had to be done with the consent of the community.
When disputes did arise, they were treated as communal affairs and mediators were found to pass a resolution. If the resolution was not agreeable to one party, the case would go before the folkmoot and the decision reached was final. The party that had to provide some reparation could either accept, or leave the village and go somewhere else, but there were no law enforcers.
A little less rosy than Kropotkin, and not really anarchist, but Icelanders lived without a state until the late 13th century. They had a (bi)yearly gathering (the "Thing") where all grievences could be brought forth before the judges and people. When a sentance was passed, it was up to the family of the 'winner' to see that the other side accepted it, there was no state figure to force them.