Short Answer 
Information and Communication Technology (ICT) facilitates global communication through various tools, enabling instant communication via email, messaging, and video conferencing. It enhances the efficiency and effectiveness of communication by allowing for quick access to information and streamlined collaboration, thereby improving productivity.
Step 1: Understanding ICT
Information and Communication Technology (ICT) encompasses various technologies that facilitate communication. This includes all tools and platforms, such as the internet, mobile devices, and software applications. By streamlining the communication process, ICT supports both personal and professional interactions across the globe.
Step 2: Enabling Instant Communication
One of the primary advantages of ICT is its ability to enable instant communication irrespective of distance. This includes:
- Email for sending messages instantly.
- Instant messaging applications for real-time chats.
- Video conferencing tools that allow face-to-face interactions without geographical barriers.
These platforms ensure that people can stay connected and collaborate efficiently at any time.
Step 3: Enhancing Efficiency and Effectiveness
ICT significantly improves the efficiency and effectiveness of communication practices. With the ability to store, organize, and retrieve vast amounts of data, communication becomes more streamlined. This enables users to:
- Quickly access important information.
- Share documents and files easily.
- Enhance decision-making processes based on readily available data.
Overall, ICT elevates communication to new levels of productivity and effectiveness.