Rosie, a Health Education Question-and-Answer Chatbot for New Mothers: Randomized Pilot Study.

Background: Stark disparities exist in maternal and child outcomes and there is a need to provide timely and accurate health information.

Objective: In this pilot study, we assessed the feasibility and acceptability of a health chatbot for new mothers of color.

Methods: Rosie, a question-and-answer chatbot, was developed as a mobile app and is available to answer questions about pregnancy, parenting, and child development.

Examination of the Public's Reaction on Twitter to the Over-Turning of Roe v Wade and Abortion Bans.

The overturning of Roe v Wade reinvigorated the national debate on abortion. We used Twitter data to examine temporal, geographical and sentiment patterns in the public's reaction. Using the Twitter API for Academic Research, a random sample of publicly available tweets was collected from 1 May-15 July in 2021 and 2022.