2. There are also some special hobby circle software with instant messaging function. For example, if I like cycling, I will use the cycling APP, which has an internal dialogue private message software, similar to this instant messaging tool. There are also many people using it. There are about 200,000-300,000 users in the world, all of whom are cycling enthusiasts. I think other hobby circles should have similar software. You can look for it according to your hobbies. There should be something similar.

2. If you work in a foreign company or joint venture, SKYPE, MSN MESSENGER and other foreign instant messaging software must be used more.