Like most people, you probably have multiple social media accounts and blogs, all spread across multiple networks and blogging platforms. The content that you produce often ends up siloed on those different sites which makes it hard for others to understand what the best way to follow or contact you is. This gets more complicated if someone else with the name similar to yours sets up a profile elsewhere and it gets mistaken for yours.
Cofactor Nym allows you to put all your social identities together on a single "business card", leaving out "fake" accounts and profiles that you no longer maintain. This way everyone who wants to connect with you can get an up-to-date picture of where you can be found online.