YouTube is the most active social network among internet users in the United Kingdom (UK), with nearly 80 percent of internet users reporting use of the service. Facebook was very close behind, with a rate of 73 percent.

What is the second biggest social network?

YouTube YouTube – 1.9 billion MAUs Besides being the second biggest social media site, YouTube (owned by Google) is also often known as the second largest search engine after Google.

What is the #2 social network in the world?

The Top 10 Social Media Apps by Monthly Active UsersMAU1Facebook2.7 billion2YouTube2 billion3Whatsapp2 billion4Instagram1.16 billion6 more rows•Jun 22, 2021