The article "Avisas cuando terminas | Stalkeando ex parejas" from Bufones.net discusses the common practice of stalking ex-partners on social media. The main idea of the article is that people often continue to follow and monitor their exes online even after a relationship has ended. The title suggests that it is customary to inform your ex when you are ending the relationship, but in reality, many people choose to keep tabs on their former partners without their knowledge. This behavior can be seen as a form of surveillance or obsession, and the article likely delves into the reasons why individuals engage in this behavior. Overall, the article explores the phenomenon of keeping tabs on ex-partners through social media and the potential implications of this practice on both parties involved.