In-Situ Study: Impact Of Mobile Phone Notifications On Users' Daily Lives.pdf

Overview:
This study investigates the nature and impact of mobile phone notifications on users' daily lives. It is based on a one-week study involving 15 participants, who provided both objective data on received notifications and subjective perceptions through online diaries.

Key Findings:
- Notification Volume: Participants received an average of 63.5 notifications per day, primarily from messaging apps and email.
- Response Time: Regardless of the phone's silent mode setting, most notifications were viewed within minutes of their arrival.
- Social Pressure: The primary reason given for checking notifications was social pressure in personal communication.
- Emotional Impact: An increasing number of notifications was associated with negative emotions, but receiving more messages and social network updates also made participants feel more connected to others.

Conclusion:
The study implies that minimizing interruptions from notifications may be beneficial for professional communication. In personal communication, however, managing expectations should be the focus.

Methodology:
- Participants: 15 mobile phone users.
- Data Collection: Real-world notifications were collected through a smartphone logging application, alongside subjective perceptions via an online diary.
- Analysis: Quantitative analysis of notification data and fusion with subjective ratings and event stories.

Related Work:
The study builds upon previous research highlighting the disruptive nature of notifications in desktop environments, focusing on mobile contexts and personal communication. It contributes to discussions on improving notifications and asynchronous communication.