something with people participating and it's certainly unreliable. >> absolutely, wolf. and people say on their end they have a way of looking at who is reliable and who is not. there are computer programs that can look at overlap reej jogiona picture and they cross reference all of it and have a matrix there and they can pinpoint an area where there might be something. >> brian todd reporting for us, thanks very much. logon and help the several effort by going to our website and clicking the link. two u.s. navy destroyers are among the ships searching for the missing airliner.