Recently, many of my friends and I have been discussing the question of whether your sharing is for the sake of traffic or for the sake of sharing. The former focuses more on monetizing traffic, not letting go of any traffic and doing whatever can increase it, while the latter can be a very self-centered and tedious task. Not only is it difficult to gain traffic, but monetizing traffic is even more difficult. There are actually many experts and knowledgeable people on Twitter, but very few are willing to share. On the one hand, explaining a lot of knowledge is very difficult, and on the other hand, traffic may be a pleasure for them. Cherish those who are genuinely willing to share, rather than those who are very concerned about traffic. It's a pity to have one less person like this.