@smallcircles @evan @steve the lack of #linkeddata killer app in the #activitypub / #fediverse context derives from not having a gee-wow usecase in any context. Bioinformatics is most avant-garde here (https://www.nature.com/articles/s41746-019-0162-5) and whenever there is a delightful surprise in tooling it is motivated by this niche (e.g #owlready https://owlready2.readthedocs.io/en/latest/).
If its good enough for physical health it should be good enough for social health but may take a long while to get there.