Introduction Wi-Fi is a wireless network technology that allows devices such as computers (laptops and desktops), mobile devices (smartphones and portable devices), and other instruments (printers and video cameras) to interact with the Internet. It allows these devices and many others to exchange information and form a network. The Internet…

Introduction Social media stays a collective term for websites and requests attention on communication, community posting, interaction, content sharing, and collaboration. People use social media to have in touch and interact with their friends, family. And also various communities. There fore businesses use social apps to market and promote their…