Back in May 2009, we first reported of issues with pornography on iGoogle. Ever since then, there have been issues that popped up here and there. That is the overall issue with having user generated content (i.e. user generated gadgets).
The latest batch is in the form of "live cams" and the issue was submitted to Google Web Search Help forums recently, in an older thread. This batch comes up for a search on to do list in the iGoogle Directory. They were also submitted by the same user, Mandy. Here are some safe pictures:
There are several more and they all seem to be in the form of cams. I have a good blocking system here for this type of stuff, so the videos won't render on my computer. Here is a safe picture, what I find funny is that it is being monetized by Google ads.
In any event, Google was notified about this issue. Paul from Google said:
Thanks for letting us know -- we're investigating this now. I really appreciate your taking the time to bring these to our attention.
Forum discussion at Google Web Search Help.