Secondly, because, as with all social networks, if the user has notifications activated, they can see your mention/ tag and could be encouraged to share some content referencing the phone number list video in which they have been tagged , increasing visibility.
5. Allow Q&A
They are not always received, sometimes never, but the fact that the Q&A (questions and answers) are open translates into a friendly image and willing to interact with the user. In the case of receiving a truly interesting question, it can be answered with a video, which is an opportunity to create new content. You can also take advantage of TikTok's features, which is beneficial when it comes to interacting with the algorithm.
6. Use 'part 2' wisely
A 'part 2' is used primarily for two reasons: to get more engagement on the video (which is beneficial algorithmically) or to get views on the account.
It achieves these goals by encouraging users to look for a link to the continuation of the video in the comments and, if they can't find it, visit the account's profile to watch it. The decision to leave 'part 2' in the comments for 'part 1' or not depends on whether what is sought is only interaction or, in addition, visits to the profile. Generally, users appreciate that 'part 2' appears in the comments.

When do you record 'part 2s'? Usually, when you have content that's juicy, but too long . While it's true that TikTok now allows for 3-minute, and even 10-minute videos, the short format it was born with still reigns supreme . The shorter a video is, the better. In these situations, where you want to strike a middle ground between how interesting a video is and how long it is, you cut it off and upload a 'part 1' that invites you to watch 'part 2' and the continuation of that first video, with the added benefit of the interaction it demands.
However, there is a problem with 'part 2's': they can be annoying. Users have become accustomed to 'part 2's' and know that they are used as pseudo- clickbait , so if the content of 'part 1' does not generate enough curiosity for them to want to see and, consequently, search for 'part 2', they will ignore it .
Due to this series of factors, the use of 'part 2' is advisable, since it can bring views to the profile. But, as with everything, they should be used in moderation, because if the user sees that there are too many views on the account, the impression of the overall content will be bad.