Project Overview

2025

Exploring Mobile Touch Interaction with Large Language Models

Interacting with Large Language Models (LLMs) for text editing on mobile devices currently requires users to break out of their writing environment and switch to a conversational AI interface. In this paper, we propose to control the LLM via touch gestures performed directly on …
Content-Driven Local Response:

Supporting Sentence-Level and Message-Level Mobile Email Replies With and Without AI

Mobile emailing demands efficiency in diverse situations, which motivates the use of AI. However, generated text does not always reflect how people want to respond. This challenges users with AI involvement tradeoffs not yet considered in email UIs. We address this with a new UI …
CorpusStudio:

Surfacing Emergent Patterns in a Corpus of Prior Work while Writing

Many communities, including the scientific community, develop implicit writing norms. Understanding them is crucial for effective communication with that community. Writers gradually develop an implicit understanding of norms by reading papers and receiving feedback on their …

2024

2023

Choice Over Control:

How Users Write with Large Language Models using Diegetic and Non-Diegetic Prompting

We propose a conceptual perspective on prompts for Large Language Models (LLMs) that distinguishes between (1) diegetic prompts (part of the narrative, e.g. "Once upon a time, I saw a fox..."), and (2) non-diegetic prompts (external, e.g. "Write about the …

2022

Beyond Text Generation:

Supporting Writers with Continuous Automatic Text Summaries

We propose a text editor to help users plan, structure and reflect on their writing process. It provides continuously updated paragraph-wise summaries as margin annotations, using automatic text summarization. Summary levels range from full text, to selected (central) sentences, …