Can i ask a user to just enter his social media channel handlers?

1. What do you call a social media handler?
2. What does social media handling include?

What do you call a social media handler?

A social media handle is a public username used on social media accounts. On platforms like Twitter and Instagram, it's the username followed by an @ symbol, such as @guardian, or @BBC. But on Facebook, it's the username following facebook.com in the address bar when someone opens your profile.

What does social media handling include?

Social media management is the process of analyzing social media audiences and developing a strategy that's tailored to them, creating and distributing content for social media profiles, monitoring online conversations, collaborating with influencers, providing community service, and monitoring, measuring, and ...