For the average access point user, changing the SSID is probably the least difficult option. It also has the useful feature that it actually indicates the owne

For the average access point user, changing the SSID is probably the least difficult option. It also has the useful feature that it actually indicates the owner is the one taking the opt-out action, rather than someone else who can wardrive and opt-out access points for a region. The HN crowd might skew a little different distribution in their technical ability to do things like identify a mac adddress.