What should a woman who posted tweets by famous personalities do after she has repented and regretted doing so?

Ignorance is one of the impediments to accountability. Therefore, whoever commits a forbidden act out of ignorance is not held accountable. And whoever commits a forbidden act knowingly, then repents with sincere repentance, their sin is forgiven, Allah willing. Repentance is not harmed by the persistence of the trace of a sin that a servant is unable to remove. A Muslim should not despair but rather engage in repentance and seeking forgiveness. Repentance is the first and last of stations, and it is incumbent upon the servant in every state. Allah has commanded the believers to repent and has made success contingent upon it, and whoever does not repent is a wrongdoer.