I have noticed that today many observations have been added from Turkey and they are all from new users (each with just one or two obs). The point is that they are mostly of cultivated plants (many potted plants) and, of course, they are unflagged.
It is a situation similar to a city project but none of these observations has been added to a project.
I think it is a little bit strange that there is an outbreak of similar observations from similar users all from a certain country.