Arguments for my position: The amount of personal information that individuals provide online allow criminals to increasingly threaten and attack their victims. Therefore, oversharing should be minimized so criminals do not use social media to their advantage.
Sources:

Hurley, D. (2014, Dec 26). Thieves use social media to plan jobs. The Daily Telegraph.
https://search-proquest-com.libproxy.adelphi.edu/docview/1640368800?accountid=8204\

Identity theft rises sharply as fraudsters target social media. (2016). Computer Fraud & Security, 2016 (7), 1-3.
https://www-sciencedirect-com.libproxy.adelphi.edu/science/article/pii/S1361372316300483

Sharos, D. (2018). Social media has 'Emboldened’ stalkers, officials say.
http://libproxy.adelphi.edu/login?url=https://search-proquest-com.libproxy.adelphi.edu/docview/1988516405?accountid=8204