It appears that FB [edit: is attempting to patent] a questionnaire that allows them to guess your socioeconomic status from, for example, where you live, how ol

It appears that FB [edit: is attempting to patent] a questionnaire that allows them to guess your socioeconomic status from, for example, where you live, how old you are, and how many internet-connected appliances you have. Another argument for overhaul of the US patent system, and to delete the FB app.