Global Digital Publishing Market Size, Share, Statistics Analysis Report By Type (Text Content, Video Content, Audio Content), By Product (e-books, Online magazines, Newsletters, Catalogs, Podcasts, Memes, Brochures, Presentations, Newspapers, Blogs, Others), By Usage Mode (Subscription Based, One-time Pay, Others), By Application (Smartphones, Laptops, PCs, Others), By End-User (Scientific Technical, & Medical (STM), Legal & Business, Others), Region and Companies - Industry Segment Outlook, Market Assessment, Competition Scenario, Trends and Forecast 2025-2034