A while ago Euan Adie from Nature asked for
help to categorize comments in PLoS ONE for analysis. A lot of people took some time to read some of the comments and the final results of this crowdsourcing effort was made available
here. They randomly selected two people from the users that contributed some time for this to get some Nature branded ... stuff. I was one of the two lucky recipients. It took a while, but it arrived today:

Thank you NPG for the kind gifts, next time .. white t-shirt ?! :)