Facebook has 150 million users in India and remains very popular. Twitter has over 25 million users, and Katy Perry has the most followers. LinkedIn is the fastest growing professional social media site with 30 million users. Instagram is popular in India, where 1/4 of the population uses it and posting selfies is common, especially among users under 30. Pinterest has become the third most popular social network after Facebook and Twitter, with 80% women users who browse categories like DIY, fitness, and home decor.