There are many technologies that exist for collaborating with people from around the world, but there are also often institution or government policies which can potentially limit your technology options. Each college or university will have its own technology policy about what technologies faculty can require students to use, depending on the use case. But there are other things to consider no matter how you'll be asking students to use the technology. Even asking students to sign up for a new website is something that should not be asked without giving the student full awareness of how…