Followers

As of 2018, Selena Gomez is the most followed person on Instagram with 138 million followers.

80% of all Instagram accounts are personal - an average user has 648 followers and is following 359 accounts.

Katy Perry has the most Twitter followers.

Justin Bieber, Barack Obama and Taylor Swift all boast millions of followers and are up there with the top 5 most popular Twitter accounts.

Katy Perry joined Twitter in 2009, and as of 2019, has 107 million followers.

However, many people have noted that a large percentage of celebrity followers are often fake accounts, and Justin Bieber's following is only thought to be 50% real accounts.