Some literary devices here are similes and metaphors. I'm sorry for only providing 2, if I can spot a third I will let you know. An example of a simile in the poem is "When harsh words cut like a knife". Comparison using terms such as "like" is a clear demonstration of a simile. An example of a metaphor in the text is "Hiding in the Internet's shadows". Notice how hiding in the shadows of the internet is not possible in a literal sense, but lacks the usage of terminology like "like" or "such as" "as a" that a simile would provide. Good luck!
