Advertise in Chicago's ‘best free daily roundup’ Chicago Public Square ■ 2/01/2023 07:32:00 AM One ad in the award-winning daily Chicago Public Square email briefing reaches thousands of Chicago-centric readers who engage with each edition at more than triple MailChimp’s media and publishing industry averages. (Ad design services available at additional charge.)And if you’re in the audio ad business, the Square podcast series is ready to receive. Learn more. Email Ads@ChicagoPublicSquare.com. Email ThisBlogThis!Share to TwitterShare to FacebookShare to Pinterest