Introduction: Email and text messaging holds the potential to not only contact patients after emergency department (ED) care for clinically important communications such as appointment reminders, but also to solicit feedback for quality improvement and/or participation in research. A necessary first step though is the collection of electronic contact information, but little is known about current practice in Ontario EDs. In this study, we sought to characterize current collection, consent and use of patient email and texting to communicate with ED patients at academic and community hospitals across Ontario. Methods: We developed a questionnaire, with a blend of multiple choice and open-ended questions, targeted at ED registration administrators. The questions focused on if and how EDs collect, store and consent for patient emails, how and what they utilize those emails for and if they text patients. The questionnaire was administered both online and by phone. Participants were recruited through snowball sampling, including facilitated dissemination of the questionnaire via an existing listserv of the Patient Registration Network of Ontario (PRNO). Results: Twenty-two respondents (41% response rate) completed the questionnaire. Seven of the 22 institutions were academic health centres (32%). Nine institutions (41%) collected patient email addresses in the ED and none collected or used text message technology. In all 9, registration staff were tasked with asking, consenting, collecting and storing patient details within their hospital admissions, discharge and transfer system (ADT). For sites with email address collection, respondents estimated 40-60% of ED patients shared an email address. Seven of 9 institutions had a verbal consent process, while 2 used implied consent. Only 2 institutions used email to send patients post-discharge feedback questionnaires and four used email to facilitate access to patient portals. Four institutions were looking at using text messages to direct patients at triage, sometime in the future. Conclusion: Engagement in optimized care and feedback requires communication which is quickly shifting to electronic format. Collection of electronic contact information continues to be slow and uneven in Ontario. There is an immediate need for clearer guidance to accelerate collection, storage, consent and use of email and text messaging technology.