Prior research suggests that individuals are motivated to use People-Nearby Applications (PNAs) to meet new people offline and that these individuals receive benefits such as social and cultural capital from their offline connections. It is unclear, however, what the impetus behind these motivations are and whether individuals are motivated to use PNAs for other reasons. To explore these questions, we analyzed a dataset of 14 active PNA users' semi-structured interviews and found that participants' first experiences using PNAs were associated with significant life events such as moving to a new area or ending a relationship. We conducted an online survey (N=142) to explore these findings further and investigate whether they generalized across a broader set of active PNA users. We confirm our past findings and contribute ways in which future technologies can detect specific life changes to increase the opportunities for individuals to benefit from PNAs.