Final answer:
Elderly individuals show a preference for reading posts on social media rather than posting themselves, indicating a more passive use of these platforms for staying informed and connected, notably with family.
Step-by-step explanation:
From the passage given, we can logically generalize that elderly individuals prefer reading others' posts to sharing their own on social media. More than half of citizens over 65 have a social media account, and they engage in consuming content by reading posts more frequently than they post themselves. Furthermore, referencing additional data, we see that social media use among various age groups can serve different purposes, such as staying informed on current events or participating in political discussions. However, the use of social media by the older population appears to be mostly for staying connected with family and less about frequent active posting or public interactions. This is consistent with the trends observed by the Pew Research Center indicating a high engagement with social media among adults and its effects on decision-making and information distribution.