This document discusses designing social media services to engage senior citizens. It notes that most social media has focused on younger users and that seniors make up an increasing portion of populations. The challenges of bridging the "generation gap" in technology use are discussed. The project aims to use participatory design methods like cartographic mapping to involve seniors in developing a social media service tailored for their experiences and delivered through smart TVs. The expected outcomes are actively engaging seniors throughout the design process and deploying a social media service that strengthens their participation and connections through accessible interfaces adapted to their needs and wishes.