Detailed text transcripts for TV channel - KGO - 20130823:08:50:00
>> a time i started to blog. i committed to journaling my thoughts and feelings, regardless if i was losing or gaining. >> reporter: posting a photo of herself on the website every month to document the transformation. she was shocked when she says she discovered her photos were being used to promote diet products. in one ad she is jess. this ad claims a weight that took a full year to lose came off in just 30 days. >> it's scary to think that some one would try to sell something that has no grain of truth. >> reporter: internet security experts say this isn't an isolated case. even kate middl...