| Delegation Entity Level | ||
| Engagement Phase | Worker Continuity | • Less continuous participants |
| Worker Engagement | • Finishing the task by an easy but awful way • Collusion • Cheap talk | |
| Worker Trustworthiness | • Attackers will gain access to internal knowledge of firms • Sensitive information leakage • Untrustworthy workers pose a threat to network security and data security • Incredibility, unreliability and anonymity of crowds | |