As someone who has my own Conservative Christian group on Facebook for 7 years, I have had half of my members of said group taken from me, I also, as administrator of group are no longer able to see what people/how many people visit the group. In addition, FB has taken away the ability to share my daily devotionals.
In regards to other issues on FB, I have been jailed numerous times for posting conservative political views. They delete my posts on a daily basis, even though they come from credible sources.
The bias has gone so far that I cannot post a item that is a little higher price on marketplace because they will flag it.