How many products need constant feature updates? Aside from security/compatibility there are plenty of products that already meet everything required of them (to near everyone). How many new features does a file manager need? An PDF reader?
For Facebook - I don't think forced subscription would work. People would be forced to think about how much they value the service (a less ubiquitous one at that).
For Facebook - I don't think forced subscription would work. People would be forced to think about how much they value the service (a less ubiquitous one at that).