[epeus]

Both Mastodon and Tumblr have microformats support built in. Twitter and Facebook used to, but they decided they'd rather be silos than protocols

[euroderf]

Can you expand on this ? I'd be more impressed by microformats if the microformats website could parse a DTD or schema and launch a structured editor for it.

[indymike]

Microformats are basically guidance for scraoers.