106. We will promote housing policies based on the principles of social inclusion, economic effectiveness and environmental protection. We will support the effective use of public resources for affordable and sustainable housing, including land in central and consolidated areas of cities with adequate infrastructure, and encourage mixed-income development to promote social inclusion and cohesion.
Media or #OpenData
With a hashtag per article, anyone can tag content relevant to the status and implementation of the article, and share it via social media as explained at #tags in support of easy information retrieval (video on YouTube).
If you publish a website or blog, you can also embed the Twitter timeline of a hashtag as explained at How to embed a #tag timeline in your website or blog? (Video on YouTube). There is a Twitter timeline embedded at #udhr19 - Freedom of opinion & expression; to seek & receive information.