1. momo: an open social platform, launched on 20 1 1. Users can display videos, texts, voices and pictures, and discover people nearby according to their geographical location.

2. Exploration: A social App based on big data recommendation to help users meet new friends who have a good impression on each other.

3.QQ: Tencent's instant messaging software covers a variety of mainstream platforms. Little penguin in red scarf.

4. WeChat: It provides public platform, friends circle, message push and other functions, and can add friends and share content with friends circle.

5. Pat: semi-acquaintance entertainment social application, which combines socialization and entertainment to bring interesting experience to users.