Raftr Guide: 5 Digital Labor Union Strategies to Build Power & Mobilize Successfully. Leverage these 5 labor union strategies to drive organizing initiatives, increase member retention, & strengthen negotiations. Notice: JavaScript is required for this content. Raftr is committed to your privacy. We use the information you provide to contact you about our relevant content, products, and services. You may unsubscribe from these communications at any time. For more information, check out our Privacy Policy.