The document discusses social media and making sense of the signals it provides. It notes that social media can be overwhelming due to the large amount of content and networks. However, social media signals are also a reflection of culture and can be used to positively shape culture. The document advocates treating social media signals as a form of public communication and being mindful of how signals can influence others and leave a permanent digital footprint. It encourages using social media strategically and intentionally to model inclusive values through online interactions.