Sentence:  I sound like a shitty mother and wife. Or at the very least an inadequate wife and ungrateful mother–which is in stark contrast to the image I try to portray on Instagram. <WSD>"Hashtag</WSD> happy life. <WSD>Hashtag</WSD> beautiful family. <WSD>Hashtag</WSD> blessed." 
Meaning of the word marked with <WSD> tags:  The hash sign itself.