2020-02-05 UTC
# I've been doing some testing with @BingWMC's markup validator @cyberandy and here's my summary:
1) microformats is recognized
2) RDFa *isn't* recognized
3) chaining of entities (id) doesn't seem to work
4) merging of entities (id) doesn't seem to work
cc: @aaranged (1/14) ( twitter.com/_/status/1225045439025700864)