On monday or tuesday there was a segment on fox news about tech?

i am not sure of the subject matter cause i just briefly caught the end of it, but the guest mentioned a thumb drive(program on drive) that could erase social networking foot prints so to speak. can anyone link me to the story/article or did anyone catch the name of the said software. he said something along the lines of "that's why i keep (name of drive/program) just in case i need to get rid of that info". it was on at like three in the morning as i was just heading to bed. thanks in advance