The way Facebook works, you decide what's available, but each of your friends has to individually decide how much they want to see of you.
The problem is exactly the "how much they want to see of you" part, namely that there is only the one undifferentiated "you" instead of "your rationality posts", "your family photos", "your posts with kitten videos". I don't want to bother my family with rationality posts, and don't want to bother my LW friends with Slovak posts, but as long as I don't want to limit it all to 'friends of my friends' I don't have a choice.
Technically, the solution would be to create multiple accounts for mutliple aspects of ...
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