Rockville Centre resident Katie Duffy Schumacher will launch her self-published book “Don’t Press Send: A Mindful Approach to Social Media, An Education in Cyber Civics” ($14.95) at 8 p.m. Sept. 29 at 65 Pine St., Rockville Centre.

The book offers parents guidelines and strategies as they steer their children to use technology with good intent.

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Over the course of the past three years, Duffy Schumacher has spread her message through her free app, Don’t Press Send. Learn more about Duffy Schumacher and her efforts by visiting dontpresssend.org

Wine and cheese will be served.