I am probably not going to be a big help to you, but either sending an email to the hubpages team, may answer your question. Or you could try thumbing through the FAQ's section of hubpages or the learning center. I'm curious to know what you come up with also. Because to be honest with you, I am not familiar with peoplestring. Another hubber may have an answer for you-don't give up hope yet, there are a lot of knowlegeable people within the community.