Many Low Tech Solutions Reach Feature Phones and Smartphones and Therefore a Wider Audience
Common Short Codes (CSC) and QR codes are inexpensive solutions for reaching out to members with timely information.
Source: International Association of Amusement Parks and Attractions
Red Cross Blood Services and LSN Mobile - text message alerts campaign on blood inventory levels, educational info about donating blood, and where.
Guide by Cell and Monterey Bay Aquarium – engagement opportunity: text feeding” (5-digit code) to receive text alerts about unscheduled feedings and events.
Audio podcasts are still popular.