I am planning to use "publishing manager" to Facebook. I have tagged all the photos that have people with "face recognition". My question is, once the photos are published in Facebook will it automatically tag the people I have tagged (assuming the names on my tag is the same as the Facebook name) or do I have to that in Facebook again?
Thank you in advance for your help
No it won't automatically tag the people in facebook.
As tags in Lightroom are stored as keywords that are stored under metada.
Also Facebook have the security features as well, like what if someone has disabled their tagging.
So tagging in facebook is a bit different from Lightroom,