Computer services, namely, services in designing, developing, deploying, generating, collaborating, ordering, fulfilling, tracking, analyzing, mapping, managing, downloading, linking, manufacturing, permitting, printing, plotting, hosting, storing, removing, disposing, installing and organizing signs. Computer services, namely, providing services designed as a single source for sign design, machine readable barcodes, landing page design, consumer analytics, sign inventory management and on-demand sign services. Computer services, namely, providing services designed to link signs to landing pages using machine readable barcodes, allowing users to modify sign messages and acting as unique identifiers. Computer services, namely, providing services designed to collect, compute, store, transfer and display sign IoT, proximity, object, imagery, audio and relational data