ActivityPub integration was mentioned couple of times.

We could use it for different scenarios:

1. Graphing fediverse comments on specific issues (similar to the twitter research on fake news)
2. Using the ActivityPub protocol (which is quite verbose)

What I recently found out about are web annotations:

• https://www.w3.org/TR/annotation-model/
• https://mastodon.social/@benpate/114184136689819896
• https://github.com/ThisIsMissEm/annotations-service

Imagine someone creating a corpus, performing search in GGTX. What you get is a list of docs with links. You open up links and can annotate the pages directly, in a federated manner. Our current "annotation" mechanism is about selecting term type, but I with web annotations we could not only map the term type but add commenting functionality.

Worth mentioning that there is also https://hypothes.is

Anyways, these are just ideas left in this ticket for further discussion.