About social network Twitter

[Ligos]

I recently signed up on the Twitter social network. I am still learning all the possibilities of this social network, because many things are not fully understood for me. For example, today I came across a site where I can try to do a Twitter Card Validation https://senlix.com/tools/twitter-card-validator And what else do you recommend paying attention to? What Twitter features and tools can you tell me about?

[Jafari]

My friends have been asking me to sign up for Twitter for a long time, but I still don't have time. And, to be honest, I also don't know much about this social network.