Instagram's new sidekick, Threads, is fast establishing a user base. As much as people would like to attribute all its exponential success to Twitter's decline, the truth is that it's Thread's connection to Instagram that has largely led to the swarm of users (more than 100 million of them) migrating to this new hive in less than a week.
If you're unaware, Threads requires your Instagram account to get started. And since you don't need to create a separate account, getting started is a matter of seconds.
However, using your Instagram account for Threads adds a badge to your Instagram