silver surfer

US /ˈsɪl.vər ˌsɜːr.fər/
UK /ˈsɪl.vər ˌsɜːr.fər/
"silver surfer" picture
1.

an elderly person who uses the internet

:
My grandmother, a true silver surfer, loves to video call us every day.
The workshop aims to help more silver surfers get online.