#Multi WP Blog Search
This is a simple experiment/test searching across multiple WordPress blogs.
It uses the WordPress REST API. I guess you could use rss too as WordPress seems to provide feeds for searches.
I've no idea if this is useful or not, google also does multi site searches. I guess it could be used to provide a search across multiple WordPress blog in one place.
you can kick off a search on the page by adding a hash & the search term to the url:
The REST API became available around wp 4.7
I am not sue I understand the x-domain and mixed content stuff