Related Clues:
- Menu heading
- Send via cyberspace
- See 36-Across
- Theme of this puzzle?
- Modern communication
- Send, in a way
- Shore dinner entree
- 90's-style letters
- High-powered language?
- Denizens of the 46-Across
- Messages that can arrive at any time
- Drop a line?
- Desktop communication
- A part of this starts 17-, 30-, 48- and 63-Across
- Quick notes?