AUTHOR=Meyer Jochen , Gurrin Cathal , Price Blaine , Kay Judy , Jain Ramesh TITLE=Editorial: Long-Term Self-Tracking for Life-Long Health and Well-Being JOURNAL=Frontiers in Digital Health VOLUME=3 YEAR=2021 URL=https://www.frontiersin.org/journals/digital-health/articles/10.3389/fdgth.2021.827586 DOI=10.3389/fdgth.2021.827586 ISSN=2673-253X