
Solving world problems involves people And they can use the technologies of a cell phone, email and Skype to correspond, hold conversations and come to an agreement or solution.
With cell phones, you can share your views in short and let you know. Later you can go on Skype, going into more details. You can keep the follow-ups of your conversations via email.
You can add people to a group on Skype; so can you get a group in an email account like Gmail. You can add or delete people as you like The main idea is to work with people
You need to make your email and Skype accounts securely with strong passwords so that nobody is able to hack them. Your phone calls should be confidential and if you are using Viber
You may want to keep separate accounts for the important team of people. That way you can track
United States, Europe, Asia and Africa So it is important that you have your own schedule when you are communicating with others via online meetings. It is good to send pre-written emails to your team/group.
It would be a good idea to bring people into a specific place to hold views and conversations. But virtual meetings are much better to hold down the cost of expenditure for a stay in hotels and flights and hence, saving time and energy
So I will suggest cell phones, Skype, and email correspondence is the best technologies to communicate with one another, discussing views in a group and finally coming to a solution for a global problem.