But are Facebook users productive workers? They are certainly not less important for Facebook’s capital accumulation than its paid employees because without users Facebook would immediately stop making profits and producing commodities. Facebook’s commodity is not its platform that can be used without charges. It rather sells advertising space in combination with access to users. An algorithm selects users and allows individually targeting ads based on keywords and search criteria that Facebook’s clients identify. Facebook’s commodity is a portion/space of a user’s screen/profile that is filled with ad clients’ commodity ideologies. The commodity is presented to users and sold to ad clients either when the ad is presented (pay-per-view) or when the ad is clicked (pay-per-click). The user gives attention to his/her profile, wall and other users’ profiles and walls. For specific time periods parts of his/her screen are filled with advertising ideologies that are with the help of algorithms targeted to his/her interests. The prosumer commodity is an ad space that is highly targeted to user activities and interests. The users’ constant online activity is necessary for running the targeting algorithms and for generating viewing possibilities and attention for ads. The ad space can therefore only exist based on user activities that are the labour that create the social media prosumer commodity.