Group of 3 to 5 to Minitor and Flag ad's on craigsList

Greetings! I need someone to monitor a certain kind of ads on CraigsList and flag them for removal. It would be best to have five or so friends working together. All that is needed would be for them all to check in and flag a few ads. Each person would do this five times each day. We have a very small budget at this time. The time required to do this is estimated at less than 6 minutes per day for each person. This is something that could be done while the people were on the computer doing other things. Please respond with the cost per week. Thanks in advance, Rodger.