I'm reading this site with The Old Reader. Ancient posts (like this and this) keep reappearing daily as unread. Is this a thing with SE's RSS feeds, or with the reader I'm using?
Is this just the case with RaspberryPi.SE or all the StackExchange sites?– JivingsApr 28, 2013 at 16:51
I suspect this is because posts re-appear when updated?– tshepangApr 28, 2013 at 18:40
Just Raspberry Pi. It seems that the post reappears in the RSS feed if even one minor part is edited. Yuck; how annoying.– scrussApr 29, 2013 at 3:28
This can be somewhat annoying, but... The "recent questions feed" link on the front page gives you a feed of active questions (same as what's displayed on the front page). So every time a question is modified (edited, answered, answer-edited, etc.) it'll reappear in the feed.
If you want to get a feed of new questions only, you can use https://raspberrypi.stackexchange.com/feeds/newest instead.