Received a USPS 2-day priority package from the "Olson Research Group" that included a letter, instructions on depositing the check and the check. The address on the mailing label is different than the address on the check. I Googled both addresses and they are empty lots in GA and SC. They are not part of the Olson Research group - this is a scam.
They also hacked my friends LinkedIn account and was contacting all her contacts to do the survey.