I&#x27;ve always used sk=lf to get chronological Facebook.  I wonder what the difference is, if any because I&#x27;m trying h_chr and it seems to be the same order.<p>My issue with it has been even though it&#x27;s chronological, it doesn&#x27;t actually show you all the posts from all your friends.  It still does it&#x27;s own crappy algorithmic filter(I think it&#x27;s based on interaction) and I miss stuff from people I want to hear from all the time.  I only have about 60 friends and no one is relatively chatty so there&#x27;s no reason why I should miss anything.