I guess you just have to do it a few times to weed out which are worth looking at. For example, if it says Poll. just skip over that result because you don't find many quality posts in the Polls. I don't know of a google search that will give you only a list of quality posts and nothing else. If someone knows of one, please chime in! Here a a few I found (for mjc613), in a very short time.
Google says:
(12:45 AM, 2/7/2013) mjc613 reports that the magnets on the bottoms are very strong.
(1:20 AM, 10/21/2012) mjc613 would like info on the cooler compartment.
(12:45 AM, 1/19/2013) mjc613 is digging the half bottles.