Instant Messaging enables learners and educators to interact in an on-line environment. In this paper, we propose an intelligent ChatBot system, based on instant messaging, for student on-line coaching in an English learning environment. The proposed ChatBot facilitates synchronous communication with students by using ready reference materials including, dictionaries, authorized conversation ma...

Instant messaging and push notifications play important roles in modern digital life. To enable robust sense-making and rich context awareness in computer mediated communications, we introduce EmotionPush, a system that automatically conveys the emotion of received text with a colored push notification on mobile devices. EmotionPush is powered by state-of-the-art emotion classifiers and is depl...

The use of mobile instant messaging platforms has increased in recent years political communication given the private nature this form communication, a trend which during COVID-19 pandemic. aim research is to know Telegram usage done by main parties within election campaign. For purpose, Catalan 14th February 2021 are studied with quantitative content analysis on sample composed 600 messages pu...

Mobile IM (Instant Messaging) users are more frequently online and offline than fixed users. It incurs large presence message traffic that significantly consumes the limited service resources. Some studies indicate that presence delayed update can effectively reduce the traffic. Firstly, we analyze presence update process and research presence distribution. Secondly, we use mathematical model t...

In general, which of the following persons in the list do you contact for help or advice with your work (related to your work tasks and not administrative activities). Please leave the row blank if you do not interact with that person at all. Online communication refers to any communication via e-mail, instant messenger or mobile text messaging, audio or video conference. Offline communication ...

distributed workgroups Vidya Lakshmipathy MIT Media Lab 20 Ames Street E15 Cambridge, MA 04105 [email protected] Chris Schmandt MIT Media Lab 20 Ames Street E15 Cambridge, MA 04105 [email protected] ABSTRACT Communication is vital in any workplace. However, as workers become less tied to their desktops and computers, the need to provide them with a mobile communication tool that adapts to th...