The people viewing that post are finding it from a Google image search for "ElBaradei daughter." (And Google's algorithm for guessing search terms shows that a lot of people are also searching for "ElBaradei daughter swimsuit.")
The September post mentioned that Mohamemd El-Baradei was complaining that Egyptian media was trying to discredit him by publishing pictures of his daughter in a swimsuit and apparently drinking alcohol.
I cannot say why so many people are now doing searches for this image. Is it Muslim Brotherhood supporters who do not want to partner with El Baradei? Is it from El Baradei supporters who want to to discredit the MB? Is it from Mubarak supporters trying to tarnish El Baradei's reputation? I cannot really tell; most of the searches seem to be coming from Europe with a high percentage from German Google.