In fact, you don't need to leave your contact information, because if someone wants to see you, they can trust you privately.

Is it illegal to write down your contact information in Tik Tok's personal introduction signature?

This definitely counts. Many times, Tik Tok will reset our avatars, names and personal signatures. From here, we can see that Tik Tok can realize this.

Is there any contact information in Tik Tok's signature? Is it illegal?

However, there are personal contact information in the signature, and there are few titles. Many online celebrities do the same.

But you need to pay special attention to one thing, that is, don't reply your contact information frequently in private letters.

Will Tik Tok's signature be sealed with contact information? Is it illegal?

Many times friends report that their videos are very popular, and then suddenly they are restricted or blocked. The main reason for this situation is that they reply too many illegal private messages.

Tik Tok will check the contents of the private messages we send, and there are many contact information in the private messages, which is the most fatal violation.