Asynchronous Messaging

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing 'being ordinary'. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the 'tyranny of the everyday', many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.

Complex communication networks, more particular Mobile Ad Hoc Networks (MANET) and Pocket Switched Networks (PSN), rely on short range radio and device mobility to transfer data across the network. These kind of mobile networks contain duality in nature: they are radio networks at the same time also human networks, and hence knowledge from social networks can be also applicable here. In this paper, we demonstrate how identifying social communities can significantly improve the forwarding efficiencies in term of delivery ratio and delivery cost. We verify our hypothesis using data from five human mobility experiments and test on two application scenarios, asynchronous messaging and publish/subscribe service.

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing 'being ordinary'. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the 'tyranny of the everyday', many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing ‘being ordinary’. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the ‘tyranny of the everyday’, many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing 'being ordinary'. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the 'tyranny of the everyday', many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing ‘being ordinary’. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the ‘tyranny of the everyday’, many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.

This paper reports on how asynchronous mobile video messaging presents users with a challenge to doing ‘being ordinary’. 53 participants from three countries were recruited to try Skype Qik at launch for two weeks. Some participants embraced Skype Qik as a gift economy, emphasizing a special relationship enacted through crafted self-presentation. However, gift exchange makes up only a small proportion of conversation. Many participants struggled with the self-presentation obligations of video when attempting more everyday conversation. Faced with the ‘tyranny of the everyday’, many participants reverted to other systems where content forms reflected more lightweight exchange. We argue that designing for fluid control of the obligations of turn exchange is key to mobile applications intended to support everyday messaging.