My advice would be not to think Twitter, but I see it as a short useful acronym domain name. There are many possible uses that might make sense with the .social extension. Here are
some possibilities. With all the sensitivity re trigger warnings, I wonder if someone at some price might see it working with that. The Taiwan abbreviation is another possibility.
For both business and legal reasons it is best not to focus on any one company with any domain name. I see this name probably as going to a blogger, journalist, celebrity, influencer, or networking site. Just my humble opinion. Good luck with it.
Bob