Classified submission sites are online platforms where users can post ads for services, products, events, or businesses. These platforms function as digital notice boards, offering exposure to both local and global audiences. When used for digital marketing, they help in backlink generation, traffic redirection, and lead conversion. Most classified sites are free and support link insertion, which adds SEO value. You simply choose a category, write a title and description, and post your ad. Popular sites include OLX, JustDial, and Craigslist. Proper use of classified submission sites can increase your digital footprint and improve your content’s reach on search engines.