Social apps are mobile and web-based applications that allow users to interact with one another through a variety of communication tools, such as messaging, video conferencing, and the sharing of text, images, and videos. Some popular examples of social apps include Facebook, Instagram, Twitter, TikTok, Snapchat, and LinkedIn. These apps allow users to connect with friends, family, and people with similar interests, share information, and participate in online communities. Some social media platforms are also used for professional networking and job hunting.