Communications of the ACM (April)

Communications of the ACM, Vol.47,Issue 4, Human-computer etiquette......Page 1
Editorial pointers......Page 2
News track 
......Page 4
Open Source vs. Capitalism and Communism......Page 6
ACM's Professional Development Centre expands learning opportunities......Page 9
The social life of innovation 
......Page 10
Wading into alternate data streams......Page 15
Trust online, trust offline......Page 22
Introduction 
......Page 25
Etiquette equality: exhibitions and expectations of computer politeness......Page 29
Unspoken rules of spoken interaction 
......Page 32
Etiquette and the design of educational technology 
......Page 39
Trust and etiquette in high-criticality automated systems......Page 44
Etiquette online: from nice to necessary 
......Page 49
Managing cross-cultural issues in global software outsourcing 
......Page 55
Software project risks and their effect on outcomes 
......Page 60
The domino effect of password reuse......Page 66
Managing academic e-journals 
......Page 70
The economics of wireless networks 
......Page 74
Managing knowledge in distributed projects 
......Page 78
Informational cascades in IT adoption 
......Page 83
The viability of supporting anonymous employees......Page 88
Coincidental risks......Page 91