MouseHints: easing task switching in parallel browsing

We present a technique to help users regain context either after an interruption or when multitasking while performing web tasks. Using mouse movements as an indicator of attention, a browser plugin records in background the user's interactions (including clicks, dwell times, and DOM elements). On leaving the page, this information is stored to be rendered as an overlay when the user returns to such page. The results of a short study showed that participants resumed tasks three times faster with MouseHints and completed their tasks in about half the time. Related applications and further research are also envisioned.