SinceFebruaryofthisyear,I'vefeltt

Since February of this year, I've felt that my account was not quite right. There would often be inexplicable follows, and some comments in the history didn't seem like something I would remember posting. Sometimes when chatting with friends, I'd even wonder, "When did I post that comment? I don't remember." Because this situation wasn't very obvious, I initially thought it might be a system bug or that I had just forgotten, so I didn't pay much attention to it. However, in early January, a similar situation occurred again. I checked the logged-in devices and was shocked to find that besides my own device, there were three other people logged into my account at the same time!