(1) For the publication, see
WIRED magazine.
(2) Connected via cable. Wired may refer to an Ethernet network or USB connection in contrast to wireless Wi-Fi or Bluetooth; however, it may also refer to plugging a device into an AC outlet instead of using a battery. See
wire,
Ethernet,
wireless,
Wi-Fi,
Bluetooth and
wired mouse.
(3) Slang for a person "being excited" or "extremely enthusiastic." Also for someone "in tune" with the current technology. See
technophile.