Facebook now shows that I used Bridgy to create this post:




Clicking the word Bridgy above takes me to this page:



I can keep clicking links in this iframe, for instance there's a link to indieweb.org, so:



.... looks like the indieweb has been consumed by facebook.

I tried clicking through to my own site, but I have a header set to X-Frame-Options: DENY, so I get a blank iframe. Probably not a bad idea to set it if you want to avoid this sort of thing.