Well it's pointless. And probably only helps if you have like 2,000 friends. I have like under 200. So there is no point in using algorithms to give me "top news" when I see all that news in my LIVE news feed. That's what I hate. Why would I want to see peoples activity from YESTERDAY or 12 HOURS ago. I do not understand it. I wish you could disable it because clicking live feed never works for an extended time period.