1、Snapchat。 The most popular social software in universities is Snapchat. Snapchat is a picture/video sharing and processing software. Users can take photos, record videos, add words and pictures to photos, and send them to friends or upload them to their own space.

2、LinkdIn。 It is the largest professional social networking site in the world, and the number of LinkedIn members has exceeded 3 million worldwide. The professional identity of LinkedIn users is presented as personal files, and users need to fill in a series of professional information such as educational background and work experience. Help users maintain and establish contacts in business contacts.

3、Tumblr。 Tumblr is the world's largest light blog site, which allows users to publish text, photos, quotes, links, chats, music and videos, and its function is between traditional blog and twitter. Tumblr can bind domain names, and users can post articles under their own domain names.

4、Pinterest。 Pinterest is a very literary photo website. Users can upload pictures, or they can classify and save pictures on Pinterest. Users can pay attention to each other and forward pictures. There are many fashion bloggers, makeup bloggers, photographers, designers and artists on Pinterest.

5、Twitter。 Twotter is an American social network and microblog service website, and it is one of the ten most visited websites in the world. It is a typical application of micro-blog. It allows users to update messages with no more than 14 characters, which are also called "Tweet".

6. Facebook is an American social networking service website, which was founded on February 4, 24 and is headquartered in Menlo Park, California, USA. Facebook is the world's leading photo sharing site, uploading about 35 million photos every day as of November 213. As of May 212, Facebook had about 9 million users.