How can someone be humorous and have fun online with others without becoming a bully?

She can make her mean comments anonymously.

She can use etiquette to make sure that written communication is clearly understood.

She can use ALL CAPS when she types.

She can randomly forward emailed or text attachments.

She can share funny memes or gifs that are not offensive or hurtful.

She can engage in playful banter and sarcasm without crossing the line into insulting or belittling others.

She can participate in online games or quizzes that encourage light-hearted competition and interaction without being mean-spirited.

Overall, the key is to always prioritize kindness and respect towards others while still being able to have a good time and make others laugh.