In many contemporary urban spaces, political information is unevenly distributed across neighborhoods. This might exacerbate political inequality because residents often talk with others similar to themselves. However, the study finds that specific media content diffused through everyday conversation helped low-education residents gain factual knowledge and close spatial gaps in knowledge. Using a six-wave panel survey between 2002 and 2006 across fifty Brazilian neighborhoods, multilevel models show that while conversations were more frequent among highly educated residents, they had the greatest impact on reducing specific political knowledge gaps among those with less education. The findings reveal this effect, but also indicate that these discussions slightly widened social perceptions of general knowledge differences between education levels.

Data & Methods: Six-wave panel survey in fifty Brazilian neighborhoods (2002-2006). Analysis used multilevel models to track conversation impact across different neighborhood types.

Key Findings:

* Political conversations occur more often in high-status/education areas.

* These conversations have a greater effect on specific, factual political knowledge among residents with less education.

* This resulted in significantly smaller knowledge gaps between neighborhoods regarding these facts.

* However, conversations also slightly increased perceived differences in general social understanding across educational lines.

Why It Matters:

The results demonstrate the dual role of everyday conversation as both an equalizing force for specific political information and a potential mechanism that reinforces existing social divisions even subtly regarding broader knowledge.