like others have said, social democrats and communists have a shared history due to word choice. the Bolsheviks (russian social democratic labor party) called their party that after imitating the success of the SPD, social democrat basically was the same as communist in the 19th century, but communist was more associated with 1848/1870 than the SPD. Lenin like others said, brought back the term to counter the revisionist SPD treachery in 1914.
I wouldn’t worry too much about getting doxxed by art unless you posting your full govt name and address. imo the bigger worry as an artist is your stuff getting scraped and used by AI