Recently, I discovered some “dirty truths” about Facebook that I found somewhat disturbing, even though the situation can probably be explained with personal and cultural differences. Nevertheless, I find the practice offensive.
In a nutshell, it’s become more and more popular for people to create “levels” or “castes” of Facebook friends who they give different “access rights” to content on their FB pages.
If you are not familiar with Facebook lists, here is a quick tutorial. This feature allows you to create lists of “friends” and to then limit their access to your Facebook content through settings in the profile area.