There's nothing wrong with the English word "curated". I think pp is being a little punctilious. The writer just means that they aren't giving you a random data

There's nothing wrong with the English word "curated". I think pp is being a little punctilious. The writer just means that they aren't giving you a random data dump, they've engaged in some activity analogous to e.g. the curator of a museum, to select which data is worth showing. Pp is asking "does this mean that they have made a specific decision about all the data that is shown?" when I think it means they've probably tweaked parameters to show information they find useful given various densities and contexts. How good their curation is remains to be seen of course.