A digital business card is the modern replacement for the paper card you hand over at a meeting, a conference booth, or a jobsite. Linktree provides in-depth knowledge into digital business cards and how to modernize your virtual presence. Most digital business cards work the same basic way. Whether a digital business card is worth setting up comes down to how often you hand out contact details and how much of your work already lives online. If you already manage your presence through a single profile or link-in-bio page, a digital card version of it is a small extra step.