Depends on the purpose and the medium:
- Face-to-face – Reading emotions, understanding requirements, analysing work-flow.
- Email – Accurate information flow, audit trail.
- Phone – Quick responses to binary questions.
- Four square – lettin’ my peps know where I’m at.
- Twitter – Monitoring the global conversation flow.
- Facebook – Letting my extended family and friends see my haps.
- Massage – exclusively reserved for my wife.