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- Concerned with Privacy
- Unconcerned with Technical Details
- Concerned about Personal Safety
Task Analysis
Conversation Types
Task | Why | Prereq | Where | Environment | Frequency | Effort | Taught | Pitfalls | Others Involved |
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Group Chat |
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Public Chat |
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Private Chat |
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Conversation Actions
Task | Why | Prereq | Where | Environment | Frequency | Effort | Taught | Pitfalls | Others Involved |
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Join |
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Leave |
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Send |
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Receive |
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Log |
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- Have a secure and anonymous group chat (private to the group).
- Join/leave the group chat.
- Send/receive messages.
- Log the group chat.
- Have a public and anonymous conversation (readable by all).
- Join/leave the conversation.
- Send/receive messages.
- Log the conversation.
- Have a direct, private, and anonymous and secure conversations.
- Send/receive messages.
- Log the conversation.
- Authenticate pseudonyms.
- Find public conversation topics.
- Erase evidence of communication.
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