Judging from the current social development, WeChat is just one of the small software that people communicate. If one day WeChat really disappears for some reason, there will be more interactive software to replace it. The changes of the times will continue, and more intimate people-oriented service is the mainstream of this century.

Before WeChat, except for making phone calls and sending messages, everyone should only connect with QQ. I don't know when QQ came out, but it existed ten years ago, and a large number of people still use it. Maybe it will be completely replaced in the future.

After WeChat came out, many people switched to WeChat. My mother's generation is using WeChat now. Besides QQ, we are also playing Weibo, because the amount of information in Weibo is much larger than that in QQ WeChat, and the information is timely, so it is very popular. Its main function is not chatting, but it doesn't affect the usual communication with Weibo.

Personally, I think WeChat is really useless, just a way to make money in the new season, trying to replace interactive software such as QQ. If there are new and powerful chat tools at this moment, WeChat will become second-class software like QQ, and nothing is irreplaceable. Without WeChat, everyone will be as happy as before.

Anyway, for me, even if I stop using WeChat, I will continue QQ. As long as QQ is gone, nothing else matters. Maybe it followed me the longest. The contacts in it are much more complete than other contact methods, and the function is not much different from WeChat, so it can be used as a substitute.