The classifying of content, especially posts in social media and on the internet via the use of structured hashtags in order to make it part of the Public sphere.

#tagcoding also refers to the creation, via authoring, the publishing, or the discovery of content that is worth sharing. It is amongst others, useful in the voluntary reporting for the sustainable development goals.

Prior conditions for its broad-based use in the public sphere include:

For details see: #tagcoding digital skill and #xy2wiki capability for transformative change ....