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We further compared older adults with 20 adults of working age (18-59) with the goal of identifying both overlapping concerns and key differences that may be missed when viewing each group in isolation. We extended our evaluation with a survey with questions and themes derived from open-coding of the drawn images and confirmed three key differences between the age groups. These include older adults perceiving a greater threat from using online banking and e-commerce compared to working age adults, older adults exhibiting greater levels of concern about global scale threats, and working age adults showing more privacy-related concern regarding social media. Our findings can be used to potentially tailor applications to better accommodate privacy concerns for older adults.<\/jats:p>","DOI":"10.2478\/popets-2021-0016","type":"journal-article","created":{"date-parts":[[2021,4,6]],"date-time":"2021-04-06T21:03:47Z","timestamp":1617743027000},"page":"27-47","source":"Crossref","is-referenced-by-count":17,"title":["\u201cWarn Them\u201d or \u201cJust Block Them\u201d?: Investigating Privacy Concerns Among Older and Working Age Adults"],"prefix":"10.56553","volume":"2021","author":[{"given":"Hirak","family":"Ray","sequence":"first","affiliation":[{"name":"University of Maryland , Baltimore County"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Flynn","family":"Wolf","sequence":"additional","affiliation":[{"name":"University of Maryland , Baltimore County"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ravi","family":"Kuber","sequence":"additional","affiliation":[{"name":"University of Maryland , Baltimore County"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Adam J.","family":"Aviv","sequence":"additional","affiliation":[{"name":"The George Washington University"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"35752","published-online":{"date-parts":[[2021,1,29]]},"reference":[{"key":"2022062314370169945_j_popets-2021-0016_ref_001_w2aab3b7b6b1b6b1ab1ab1Aa","doi-asserted-by":"crossref","unstructured":"[1] Laurence Ashworth and Clinton Free. 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