As life gets busy, it becomes difficult for everyone to keep track of school and college friends, old colleagues, old neighbours and favourite teachers. It is important to keep in touch with all your near and dear ones.
At times, people sitting miles away doing similar kind of activity or solving similar kind of problems can help you to achieve goals faster by sharing their experience.
Similarly, people belonging to different socio-economic background can change your perspective and can enhance your understanding of various cultures.
a. Suggest any two real-time tools that are suitable for the given activities.
b. What is the generic name used for such tools?