21. We urge all national, subnational and local governments, as well as all relevant stakeholders, in line with national policies and legislation, to revitalize, strengthen and create partnerships, enhancing coordination and cooperation to effectively implement the New Urban Agenda and realize our shared vision.
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.