Aries- Yelling

Taurus- Morse code

Gemini-behind peoples back

Cancer-Sighs and groans

Leo-On every app but different conversations

Virgo-On the latest gadgets

Libra-texting

Scorpio-body language

Sagittarius- sarcasm

Capricorn-doesn't 

Aquarius-snail Mail

Pisces- face to face