"[...]FLoC is designed to help advertisers perform behavioral targeting without third-party cookies. A browser with FLoC enabled would collect information about its user’s browsing habits, then use that information to assign its user to a “cohort” or group. Users with similar browsing habits—for some definition of “similar”—would be grouped into the same cohort. Each user’s browser will share a cohort ID, indicating which group they belong to, with websites and advertisers. According to the proposal, at least a few thousand users should belong to each cohort (though that’s not a guarantee).
If that sounds dense, think of it this way: your FLoC ID will be like a succinct summary of your recent activity on the Web."
From https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
"[...]FLoC is designed to help advertisers perform behavioral targeting without third-party cookies. A browser with FLoC enabled would collect information about its user’s browsing habits, then use that information to assign its user to a “cohort” or group. Users with similar browsing habits—for some definition of “similar”—would be grouped into the same cohort. Each user’s browser will share a cohort ID, indicating which group they belong to, with websites and advertisers. According to the proposal, at least a few thousand users should belong to each cohort (though that’s not a guarantee).
If that sounds dense, think of it this way: your FLoC ID will be like a succinct summary of your recent activity on the Web."
More concise info, the suggestion, and the way to implement it, can be found in https://plausible.io/blog/google-floc.
APACHE:
Adding to https://notabug.org/diogo/gnu-social/src/nightly/DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/htaccess.sample
<IfModule mod_headers.c>
Header always set Permissions-Policy: interest-cohort=()
</IfModule>
NGINX:
Adding to https://notabug.org/diogo/gnu-social/src/nightly/DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/nginx.conf.sample
add_header Permissions-Policy "interest-cohort=()";
From https://www.eff.org/deeplinks/2021/03/googles-floc-terrible-idea
"[...]FLoC is designed to help advertisers perform behavioral targeting without third-party cookies. A browser with FLoC enabled would collect information about its user’s browsing habits, then use that information to assign its user to a “cohort” or group. Users with similar browsing habits—for some definition of “similar”—would be grouped into the same cohort. Each user’s browser will share a cohort ID, indicating which group they belong to, with websites and advertisers. According to the proposal, at least a few thousand users should belong to each cohort (though that’s not a guarantee).
If that sounds dense, think of it this way: your FLoC ID will be like a succinct summary of your recent activity on the Web."
More concise info, the suggestion, and the way to implement it, can be found in https://plausible.io/blog/google-floc.
APACHE:
Adding to https://notabug.org/diogo/gnu-social/src/nightly/DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/htaccess.sample
Header always set Permissions-Policy: interest-cohort=()
NGINX:
Adding to https://notabug.org/diogo/gnu-social/src/nightly/DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/nginx.conf.sample
add_header Permissions-Policy "interest-cohort=()";
LIGHTTPD:
Adding to https://notabug.org/diogo/gnu-social/src/nightly/DOCUMENTATION/SYSTEM_ADMINISTRATORS/webserver_conf/lighttpd.conf.example
Make sure mod-setenv is enabled. See https://redmine.lighttpd.net/projects/1/wiki/Docs_ModSetEnv
Add
setenv.set-response-header += ( "Permissions-Policy" => "interest-cohort=()" )
.