Open-source Electronic Timeline-based Interactive Daily Diary
A web-based research tool for collecting and visualizing daily activities
O-ELIDDI is a client-side web application designed for time-use research studies. It provides an interactive timeline interface where participants can log their daily activities across multiple dimensions (primary activities, location, social context, device usage, and enjoyment ratings).
The application is built with vanilla JavaScript (ES6+ modules) and designed for modern browsers. It uses:
O-ELIDDI is particularly suitable for:
Requires modern browser features: