World Health Organization. Global age-friendly cities project. https://www.who.int/ageing/projects/age_friendly_cities/en/ (accessed Jan.31, 2020).
2.
KellyH.Technology is changing how we grow old and die. CNN Business, Jan. 18, 2019. https://www.cnn.com/2019/01/18/tech/technology-elderly/index.html (accessed Jan.31, 2020).
3.
KavilanzP.The US can't keep up with demand for health aides, nurses and doctors. CNN Business, May 4, 2018. https://money.cnn.com/2018/05/04/news/economy/health-care-workers-shortage/index.html (accessed Jan.31, 2020).
4.
European Innovation Partnership on Active and Healthy Ageing. What is the European Innovation Partnership on Active and Healthy Ageing (EIP on AHA)?. https://ec.europa.eu/eip/ageing/about-the-partnership_en (accessed Jan.31, 2020).
5.
KocheraA, StraightA, GuterbockT.Beyond 50. A report to the nation on livable communities: creating environments for successful aging. https://assets.aarp.org/rgcenter/il/beyond_50_communities.pdf (accessed Jan.31, 2020).
6.
National Institute on Aging. Aging in place; growing older at home. https://www.nia.nih.gov/health/aging-place-growing-older-home (accessed Jan.31, 2020).
7.
ColistraJ. (2018) The evolving architecture of smart cities. 2018 IEEE International Smart Cities Conference (ISC2), Kansas City, MO. Piscataway, NJ: IEEE, pp. 1–8.
8.
LivingstonG.Americans 60 and older are spending more time in front of their screens than a decade ago. https://www.pewresearch.org/fact-tank/2019/06/18/americans-60-and-older-are-spending-more-time-in-front-of-their-screens-than-a-decade-ago/?utm_source=Pew+Research+Center&utm_campaign=041770d7ae-Internet-Science_2019_06_27&utm_medium=email&utm_term=0_3e953b9b70-041770d7ae-400310621 (accessed Jan.31, 2020).
9.
Pew Research Center. Internet/broadband fact sheet. https://pewresearch-org-preprod.go-vip.co/internet/fact-sheet/internet-broadband/ (accessed Jan.31, 2020).
10.
KakullaBN.2019 tech trends and the 50+. Washington, DC: AARP Research.
11.
WiederholdBK, RivaG, GraffignaG. Ensuring the best care for our increasing aging population: health engagement and positive technology can help patients achieve a more active role in future healthcare. Cyberpsychology, Behavior, & Social Networking, 2013; 16:411–412.
12.
BotellaC, RivaG, GaggioliA, et al.The present and future of positive technologies. Cyberpsychology, Behavior, & Social Networking, 2012; 15:78–84.
13.
WiederholdBK, RivaG. Positive technology supports shift to preventive, integrative health. Cyberpsychology, Behavior, & Social Networking, 2012; 15:67–68.
14.
National Eye Institute. Vision and aging resources. https://www.nei.nih.gov/learn-about-eye-health/resources-for-health-educators/vision-and-aging-resources (accessed Jan.31, 2020).