I always wonder what I missed after a hiatus...
[edit] What I really would like is a way to catch up on any 'hacker tips' type of articles that I missed. I found several useful commands in the recent "Top 10 tips for linux admins" post; I'd hate to miss things like this in the future. Can anyone think of a good way to identify posts as useful, as opposed to simply interesting?
http://pipes.yahoo.com/pipes/pipe.run?_id=23159aed1a913917f8...
It lists comments as well (up until Yahoo fetches the page for each article), so it's easy to sprint through them when I've missed days.