I only take HITS that take less than 15 mins. Like he said above .10 a min or higher is what you should aim for. I lurk http://mturkforum.com/forumdisplay.php?30-Great-HITS and get most of my HITS from there. Reddit is ok too but it doesn't have as much work. You can find .50 centers that take 5...
when you're searching HITs and it has like 500 HITs available does that mean that's how many you can do individually for that requester or that's how many they have open for everyone til they close it? Those are mostly the ones that are less than .20 so I don't do those anyway but I was confused...