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Mass Spectroscopy Imaging of Hair Strands Captures Short-term and Long-term Changes in Emtricitabine AdherenceMwangi J, Gilliland W, White N, Sykes C, Poliseno A, Knudtson K, Hightow-Weidman LB, Kashuba A, Rosen E. ASM Journals2022 (in-press)Mass spectroscopy imaging; adherence
Next Generation Pre-Exposure Prophylaxis for Young Men Who Have Sex with Men: Lessons from System and Provider-level Barriers to Oral PrEPValente PK, Bauermeister JA, Lin WY, Operario D, Rusley J, Hightow-Weidman L, Mayer KH, Biello KBB.AIDS & Behaviors2022 (in-press)PrEP; MSM; HIV prevention
Uptake and Acceptability of MyChoices: Results of a pilot RCT of a mobile app designed to increase HIV testing and PrEP uptake among young American MSMBiello KB, Daddario SR, Hill-Rorie J, Futterman D, Sullivan PS, Hightow-Weidman L, Jones J, Mimiaga MJ, Mayer KH. AIDS and Behavior2022 (in-press)HIV testing; PrEP; mHealth; apps
HIV pre-exposure prophylaxis (PrEP) medication scales validated with youth on PrEP: PrEP Confidence Scale and PrEP Difficulties ScaleBudhwani H, Yigit I, Maragh-Bass AC, Rainer CB, Claude K, Muessig KE, Hightow-Weidman LBAIDS Patient Care and STDs2022 (in-press)PrEP; HIV prevention; MSM; youth
Preferences across PrEP modalities among young men who have sex in the U.S.: A latent class analysis studyValente PK, Bauermeister JA, Lin WY, Teixeira da Silva D, Hightow-Weidman L, Drab R, Mayer KH, Operario D, Rusley J, Biello KB. AIDS Patient Care STDs2022 (in-press)PrEP; MSM; HIV prevention
Development and Validation of the Youth Pre-Exposure Prophylaxis (PrEP) Stigma ScaleBudhwani H, Yigit I, Maragh-Bass AC, Rainer CB, Claude K, Muessig KE, Hightow-Weidman LB.AIDS & Behavior2022Stigma; PrEP; MSM; HIV prevention
Perceptions of relationship quality before and during the COVID-19 pandemic among young sexual minority men in romantic relationshipsGamarel KE, Washington C, Rosso MT, Darbes LA, Felder-Claude K, Hightow-Weidman L, Sullivan P, Stepehenson R.Archives of Sexual Behavior2021 (In-Press)Relationships; COVID-19; pandemic
PrEParing for NextGen: cognitive interviews to improve next generation PrEP modality descriptions for young men who have sex with menBiello KB, Valente PK, Lin WY, Lodge W, Drab R, Hightow-Weidman LB, Teixeira da Silva D, Mayer K, Bauermeister JA.AIDS & Behavior2021PrEP; HIV prevention; MSM
Scale up mHealth HIV interventions: site and public health perspectives and lessons learned from P3Paul ME, Castillo M, Emmanuel P, Bauermeister JA, Mena LA, Sullivan PS, Hightow-Weidman LB.mHealth2021HIV prevention; PrEP; MSM; Transgender women; Trans health
Transgender health
Engaging youth in mHealth: what works and how can we be sure?Hightow-Weidman LB, Horvath KJ, Scott H, Hill-Rorie J, Bauermeister JA.mHealth2021HIV prevention; HIV care; engagement; mHealth
mHealth for transgender and gender-expansive youth: harnessing gender-affirmative cross-disciplinary innovations to advance HIV prevention and care interventionsSkeen SJ, Cain D, Gamarel KE, Hightow-Weidman LB, Reback CJ. mHealth2021HIV prevention; HIV care; transgender health; mHealth
Adapting technology-based HIV prevention and care interventions for youth: lessons learned across five U.S. Adolescent Trials Network studiesGiovenco D, Muessig KE, Horvitz C, Biello KB, Liu AY, Horvath KJ, Golinkoff JM, Reback CJ, Hightow-Weidman LmHealth2021HIV prevention; HIV care; youth; mHealth
Mobile apps for HIV prevention: how do they contribute to our epidemic response for adolescents and young adults?Sullivan PS, Hightow-Weidman LBmHealth2021HIV prevention; youth; apps; mHealth
The ongoing HIV epidemic in American youth: challenges and opportunitiesAllan-Blitz LT, Mena LA, Mayer KH.mHealth2021HIV; PrEP; HIV prevention; youth; HIV epidemic
mHealth to reduce HIV-related stigma among youth in the United States: a scoping review/a>Mulawa MI, Rosengren AL, Amico KR, Hightow-Weidman LB, Muessig KE.mHealth2021HIV; mHealth; youth; stigma
Technology-driven methodologies to collect qualitative data among youth to inform HIV prevention and care interventionsGamarel KE, Stephenson R, Hightow-Weidman L.mHealth2021HIV; HIV prevention; mHealth; qualitative research
Development and Evaluation of a Mobile App Designed to Increase HIV Testing and Pre-exposure Prophylaxis Use Among Young Men Who Have Sex With Men in the United States: Open Pilot TrialBiello KB, Hill-Rorie J, Valente PK, Futterman D, Sullivan PS, Hightow-Weidman L, Muessig K, Dormitzer J, Mimiaga MJ, Mayer KHJournal of Medical Internet Research2021HIV; HIV testing; apps; PrEP; MSM; HIV prevention
Perceptions of Contexts of Intimate Partner Violence Among Young, Partnered Gay, Bisexual and Other Men Who Have Sex With Men in the United StatesStephenson R, Darbes LA, Rosso MT, Washington C, Hightow-Weidman L, Sullivan P, Gamarel KE.Journal of Interpersonal Violence2021IPV; intimate partner violence; youth; MSM; relationships; sexual assault; domestic violence
Perspectives from Young Partnered Gay, Bisexual, and Other Men Who Have Sex with Men on the Adaptation of Couples HIV Testing and Counseling (CHTC)Gamarel KE, Darbes LA, Kutsa O, Hightow-Weidman LB, Sullivan P, Stephenson R.AIDS & Behavior2021HIV testing; MSM; relationships; youth
COVID-19 Vaccine Acceptance among an Online Sample of Sexual and Gender Minority Men and Transgender WomenTeixeira da Silva D, Biello K, Lin WY, Valente PK, Mayer KH, Hightow-Weidman L, Bauermeister JAVaccines2021COVID-19; pandemic; Vaccine; SGM; Transgender health; stigma
The persistent and evolving HIV epidemic in American men who have sex with menMayer KH, Nelson L, Hightow-Weidman L, Mimiaga MJ, Mena L, Reisner S, Daskalakis D, Safren SA, Beyrer C, Sullivan PS.Lancet2021HIV; MSM; Transgender health; HIV prevention; HIV epidemic
Research Priorities to End the Adolescent HIV Epidemic in the United States: ViewpointFernandez MI, Harper GW, Hightow-Weidman LB, Kapogiannis BG, Mayer KH, Parsons JT, Rotheram-Borus MJ, Seña AC, Sullivan PS.JMIR Research Protocol2021HIV; youth; HIV epidemic
A Scoping Review of HIV Pre-exposure Prophylaxis Stigma and Implications for Stigma-Reduction Interventions for Men and Trans Women Who Have Sex with MenRosengren AL, Lelutiu-Weinberger C, Woodhouse EW, Sandanapitchai P, Hightow-Weidman LB.AIDS & Behavior2021HIV; MSM; PrEP; stigma; transgender women; transgender health
Mobile app development in health research: pitfalls and solutionsSiegler AJ, Knox J, Bauermeister JA, Golinkoff J, Hightow-Weidman L, Scott H.mHealth2021mHealth; technology; apps; interventions
Scaling Up CareKit: Lessons Learned from Expansion of a Centralized Home HIV and Sexually Transmitted Infection Testing ProgramNorelli J, Zlotorzynska M, Sanchez T, Sullivan P. Sex Transm Dis.2021scale-up; lessons learned; home HIV testing; STI testing
Policy- and county-level associations with HIV pre-exposure prophylaxis use, the United States, 2018Siegler AJ, Mehta CC, Mouhanna F, Giler RM, Castel A, Pembleton E, Jaggi C, Jones J, Kramer MR, McGuinness P, McCallister S, Sullivan PSAnnals of Epidemiology2020HIV prevention; PrEP; policy
Validation of the HIV Pre-exposure Prophylaxis Stigma Scale: Performance of Likert and Semantic Differential Scale VersionsSiegler AJ, Wiatrek S, Mouhanna F, Amico KR, Dominguez K, Jones J, Patel RR, Mena LA, Mayer KH.AIDS & Behavior2020HIV prevention; PrEP; stigma; rating scales
Design and analysis considerations for a sequentially randomized HIV prevention trialBenkeser D, Horvath K, Reback CJ, Rusow J, Hudgens M.Statistics in Biosciences2020HIV prevention; mHealth; transgender health; transgender youth
Introduction to series on technology-based HIV prevention and care interventions for youthHightow-Weidman LB.mHealth2020HIV; HIV epidemic; HIV prevention; HIV care; technology; youth; interventions
HIV self-testing and STI self-collection via mobile apps: experiences from two pilot randomized controlled trials of young men who have sex with menBiello KB, Horvitz C, Mullin S, Mayer KH, Scott H, Coleman K, Dormitzer J, Norelli J, Hightow-Weidman L, Sullivan P, Mimiaga MJ, Buchbinder S, Bojan K, Futterman D, Emmanuel P, Liu A.mHealth2020HIV; HIV testing; STI testing; mHealth; apps; MSM
Technology-based Stepped Care to Stem Transgender Adolescent Risk Transmission: Study Protocol for a Randomized Controlled TrialReback CJ, Horvath KJ, Rusow JA, Cain D, Benkeser DJMIR Research Protocols2020HIV prevention; transgender health; protocols
Sex in the Time of COVID‑19: Results of an Online Survey of Gay, Bisexual and Other Men Who Have Sex with Men’s Experience of Sex and HIV Prevention During the US COVID‑19 EpidemicStephenson R, Chavanduka TMD, Rosso MT, Sullivan SP, Pitter RA, Hunter AS, Rogers E. AIDS & Behavior2020COVID-19; pandemic; MSM; sex
Online recruitment of youth for mHealth studiesZlotorzynska M, Bauermeister JA, Golinkoff JM, Lin W, Sanchez TH, Hightow-Weidman L.mHealth2020HIV; recruitment; mHealth; social media; advertising
A Systematic Review of Technology-Assisted HIV Testing InterventionsHorvath KJ, Walker T, Mireles L, Bauermeister JA, Hightow-Weidman LB, Stephenson R.Current HIV/AIDS Reports2020HIV; HIV testing; mHealth; technology
Maximizing Digital Interventions for Youth in the Midst of Covid-19: Lessons from the Adolescent Trials Network for HIV InterventionsHightow-Weidman L, Muessig K, Claude K, Roberts J, Zlotorzynska M, Sanchez T.AIDS & Behavior2020HIV; COVID-19; pandemic; mHealth; youth; interventions
Preexposure Prophylaxis Indication Criteria Underidentify Black and Latinx Persons and Require RevisionSiegler AJ.American Journal of Public Health2020PrEP; HIV prevention; Black health; Latinx health
Needed: A Life Course Perspective on Maintaining PrEP UseSiegler AJ.Clinical Infectious Diseases2020HIV prevention; PrEP; retention
Engagement in mHealth Behavioral Interventions for HIV Prevention and Care: Making Sense of the MetricsHightow-Weidman LB, Bauermeister JA.mHealth2020paradata; apps; mHealth; HIV prevention; HIV care; interventions
Siegler et al. RespondSiegler AJ, Bratcher A, Weiss KM.American Journal of Public Health2020HIV prevention; PrEP; telemedicine
Testing the Testers: Are Young Men Who Have Sex With Men Receiving Adequate HIV Testing and Counseling Services?Bauermeister JA, Golinkoff JM, Lin WY, Claude KF, Horvath KJ, Dowshen N, Schlupp A, Vickroy WJ, Desir K, Lopez AV, Castillo M, Tanney M, Wimbly TA, Leung K, Sullivan PS, Santiago DL, Hernandez R, Paul ME, Hightow-Weidman L, Lee S, Stephenson R.JAIDS2019HIV testing; HIV counseling; MSM; mystery shoppers
Bringing HIV Self-Testing to Scale in the United States: A Review of Challenges, Potential Solutions, and Future OpportunitiesSteehler K, Siegler AJ.Journal of Clinical Microbiology2019HIV testing; self-testing
Improving the Youth HIV Prevention and Care Cascades: Innovative Designs in the Adolescent Trials Network for HIV/AIDS InterventionsNaar S, Hudgens MG, Brookmeyer R, Idalksi Carcone A, Chapman J, Chowdhury S, Ciaranello A, Comulada WS, Ghosh S, Horvath KJ, Ingram L, LeGrand S.AIDS Patient Care and STDs2019HIV prevention; HIV care; youth; interventions; methods
An Electronic Pre-Exposure Prophylaxis Initiation and Maintenance Home Care System for Nonurban Young Men Who Have Sex With Men: Protocol for a Randomized Controlled TrialSiegler AJ, Brock JB, Hurt CB, Ahlschlager L, Dominguez K, Kelley C, Jenness S, Wilde G, Jameson S, Bailey-Herring G, Mena LA.JMIR Research Protocols2019HIV prevention; PrEP; apps; protocols; rural health
A Pre-Exposure Prophylaxis Adherence Intervention (LifeSteps) for Young Men Who Have Sex With Men: Protocol for a Pilot Randomized Controlled TrialBiello KB, Psaros C, Krakower DS, Marrow E, Safren SA, Mimiaga MJ, Hightow-Weidman L, Sullivan P, Mayer KH.JMIR Research Protocols2019HIV prevention; MSM; adherence; PrEP; protocols
A Mobile-Based App (MyChoices) to Increase Uptake of HIV Testing and Pre-Exposure Prophylaxis by Young Men Who Have Sex With Men: Protocol for a Pilot Randomized Controlled TrialBiello KB, Marrow E, Mimiaga MJ, Sullivan P, Hightow-Weidman L, Mayer KHJMIR Research Protocols2019HIV prevention; HIV testing; PrEP; MSM; protocols; apps; interventions
The Development and Testing of a Relationship Skills Intervention to Improve HIV Prevention Uptake Among Young Gay, Bisexual, and Other Men Who Have Sex With Men and Their Primary Partners (We Prevent): Protocol for a Randomized Controlled TrialGamarel KE, Darbes LA, Hightow-Weidman L, Sullivan P, Stephenson R.JMIR Research Protocols2019HIV prevention; HIV testing; relationships; MSM; protocols
Implementation Strategies to Increase PrEP Uptake in the SouthSullivan PS, Mena L, Elopre L, Siegler AJ.Current HIV/AIDS Report2019HIV prevention; PrEP; the South
Model-Based Methods to Translate Adolescent Medicine Trials Network for HIV/AIDS Interventions Findings Into Policy Recommendations: Rationale and Protocol for a Modeling Core (ATN 161)Neilan AM, Patel K, Agwu AL, Bassett IV, Amico KR, Crespi CM, Gaur AH, Horvath KJ, Powers KA, Rendina HJ, Hightow-Weidman LB, Li X, Naar S, Nachman S, Parsons JT, Simpson KN, Stanton BF, Freedberg KA, Bangs AC, Hudgens MG, Ciaranello AL.JMIR Research Protocols2019HIV; interventions; policy; retention; youth
Geographic Access to Preexposure Prophylaxis Clinics Among Men Who Have Sex With Men in the United StatesSiegler AJ, Bratcher A, Weiss KM.American Journal of Public Health2019HIV prevention; PrEP; rural health; the South; geography; access
Underutilization of Pre-Exposure Prophylaxis Services Among Transgender and Nonbinary Youth: Findings from Project Moxie and TechStepHorvath KJ, Todd K, Arayasirikul S, Cotta NW, Stephenson R. Transgender Health2019HIV; HIV prevention; PrEP; transgender health; nonbinary health; barriers to care
Persistence on HIV preexposure prophylaxis medication over a 2-year period among a national sample of 7148 PrEP users, United States, 2015-2017Coy KC, Hazen RJ, Kirkham HS, Delpino A, Siegler AJ.Journal of the International AIDS Society2019HIV prevention; PrEP; adherence; persistence
The Association between Use of Online Social Networks to Find Sex Partners and Sexually Transmitted Infection Diagnosis among Young Men Who Have Sex with Men and Transgender Women Living with HIVSaberi P, Neilands TB, Lally MA, Hosek SG, Hightow-Weidman L.Journal of the International Association of Providers of AIDS Care2019HIV; STIs; social media; sex; anal intercourse
Location location location: an exploration of disparities in access to publicaly listed pre-exposure prophylaxis clinics in the United StatesSiegler AJ, Bratcher A, Weiss KM, Mouhanna F, Ahlschlager L, Sullivan PSAnnals of Epidemiology2018HIV prevention; PrEP; geography; location
The prevalence of pre-exposure prophylaxis use and the pre-exposure prophylaxis-to-need ratio in the fourth quarter of 2017, United StatesGiler RM, Weiss K, Pembleton E, Guest J, Jones J, Castel A, Yeung H, Kramer M, McCallister S, Sullivan PS.Annals of Epidemiology2018HIV prevention; PrEP
Getting pre-exposure prophylaxis (PrEP) to the people: opportunities, challenges, and emerging models of PrEP implementationSullivan PS, Siegler AJ.Sexual Health2018HIV prevention; PrEP; implementation; barriers
Paradata Analysis of an eHealth HIV Testing Intervention for Young Men Who Have Sex With MenBonnet S, Connochie D, Golinkoff JM, Horvath KJ, Bauermeister JA.AIDS Education and Prevention2018HIV; engagement; HIV prevention; technology; paradata; eHealth; HIV testing; MSM
Adolescent Medicine Trials Network for HIV/AIDS Interventions Data Harmonization: Rationale and Development of GuidelinesMcCumber M, Cain D, LeGrand S, Mayer KH, Murphy DA, Psioda MA, Seña AC, Starks TJ, Hudgens M.JMIR Research Protocols2018HIV prevention; HIV care; interventions; protocols; adolescent health; data harmonization
Testing the Efficacy of a Social Networking Gamification App to Improve Pre-Exposure Prophylaxis Adherence (P3: Prepared, Protected, emPowered): Protocol for a Randomized Controlled TrialLeGrand S, Knudtson K, Benkeser D, Muessig K, Mcgee A, Sullivan PS, Hightow-Weidman LJMIR Research Protocols2018HIV prevention; MSM; transgender health; transgender women; youth; apps; mHealth; PrEP
Thrive With Me: Protocol for a Randomized Controlled Trial to Test a Peer Support Intervention to Improve Antiretroviral Therapy Adherence Among Men Who Have Sex With MenHorvath KJ, Amico KR, Erickson D, Ecklund AM, Martinka A, DeWitt J, McLaughlin J, Parsons JT.JMIR Research Protocols2018HIV; ART; adherence; MSM; apps; HIV care; HIV positive; poz; PLWH; YLWH
University of North Carolina/Emory Center for Innovative Technology (iTech) for Addressing the HIV Epidemic Among Adolescents and Young Adults in the United States: Protocol and Rationale for Center DevelopmentHightow-Weidman LB, Muessig K, Rosenberg E, Sanchez T, LeGrand S, Gravens L, Sullivan PS. JMIR Research Protocols2018HIV; HIV epidemic; interventions; protocols; HIV prevention; adolescent health
A Multilevel Tailored Web App–Based Intervention for Linking Young Men Who Have Sex With Men to Quality Care (Get Connected): Protocol for a Randomized Controlled Trial. Bauermeister JA, Golinkoff JM, Horvath KJ, Hightow-Weidman LB, Sullivan PS, Stephenson R.JMIR Research Protocols2018HIV testing; STI testing; HIV prevention; PrEP; MSM; youth; interventions; protocols
eHealth to Enhance Treatment Adherence Among Youth Living with HIVMulawa MI, LeGrand S, Hightow-Weidman LB.Current HIV/AIDS Report2018mHealth; adherence; youth; HIV; HIV care; interventions
PrEParing Providers: The Next Challenge in Implementing Human Immunodeficiency Virus Preexposure ProphylaxisHurt CB.Sexually Transmitted Diseases2018PrEP; HIV prevention; providers
National Trends in Sexual Behavior, Substance Use and HIV Testing Among United States Men Who have Sex with Men Recruited Online, 2013 Through 2017Sanchez T, Zlotorzynska M, Sineath R, Kahle E, Tregear,S, Sullivan P. AIDS & Behavior2018substance use; HIV testing; MSM
The future of digital games for HIV prevention and careHightow-Weidman LB, Muessig KE, Bauermeister JA, LeGrand S, Fiellin LE.Current HIV/AIDS Report2017HIV prevention; interventions; mHealth; HIV care; gaming; youth
Using technology to assess and intervene with illicit drug-using persons at risk for HIVHorvath K, Lammert S, LeGrand S, Muessig K, Bauermeister J.Current Opinion in HIV and AIDS2017drug use; substance use; HIV prevention; technology; mHealth
Recent mobile health interventions to support medication adherence among HIV-positive MSMMuessig KE, LeGrand S, Horvath KJ, Bauermeister JA, Hightow-Weidman LB. Current HIV/AIDS Report2017HIV care; PLWH; YLWH; MSM; HIV positive; poz; mHealth; interventions; ART; adherence
Using technology to support HIV self-testing among MSMLeGrand S, Muessig KE, Horvath KJ, Rosengren AL, Hightow-Weidman LB.Current Opinion in HIV and AIDS2017HIV testing; self-testing; adherence;
eHealth Literacy and Intervention Tailoring Impacts the Acceptability of a HIV/STI Testing Intervention and Sexual Decision Making Among Young Gay and Bisexual MenHorvath KJ, Bauermeister JA.AIDS Education and Prevention2017eHealth; mHealth; digital health; sexual health; interventions; HIV testing; STI testing; MSM
Addressing engagement in technology-based behavioural HIV interventions through paradata metricsBauermeister JA, Golinkoff JM, Muessig KE, Horvath KJ, Hightow-Weidman LB.Current Opinion in HIV and AIDS2017paradata; technology; metrics; HIV; interventions
New media challenges and opportunitiesHightow-Weidman LB, Muessig KE.Sexually Transmitted Infections2016HIV epidemic; MSM; media; apps; mHealth; HIV prevention; HIV care
Youth, Technology and HIV: Recent Advances and Future DirectionsHightow-Weidman LB, Muessig KE, Bauermeister J, Zhang C, LeGrand S. Current Opinion in HIV and AIDS2015HIV; youth; technology; mHealth; apps; social media
A systematic review of recent smartphone, Internet and Web 2.0 interventions to address the HIV continuum of careMuessig KE, Nekkanti M, Bauermeister J, Bull S, Hightow-Weidman LB.Current HIV/AIDS Report2015HIV prevention; HIV care; technology
The use of mystery shopping for quality assurance evaluations of HIV/STI testing sites offering services to young gay and bisexual menBauermeister JA, Pingel E, Jadwin-Cakmak L, Meanley S, Alapati D, Moore M, Lowther M, Wade R & Harper GW.AIDS & Behavior2015HIV prevention; HIV testing; STI testing; mystery shoppers; MSM; cultural competency; sex education
Acceptability and preliminary efficacy of a tailored online HIV/STI testing intervention for young men who have sex with men: The Get Connected! ProgramBauermeister JA, Pingel E, Jadwin-Cakmak L, Harper GW, Horvath K, Weiss G & Dittus P.AIDS & Behavior2015HIV prevention; eHealth; mHealth; linkage to care; youth; HIV testing; STI testing; MSM
An empirical test of the information-motivation-behavioral skills model of ART adherence in a sample of HIV-positive persons primarily in out-of-HIV-care settingsHorvath KJ, Smolenski D, & Amico KR AIDS Care2014IMB; Information-Motivation-Behavioral Skills; ART; adherence; HIV; HIV care; PLWH; HIV positive; poz; drug use; mental health
Feasibility, acceptability and preliminary efficacy of an online peer-to-peer support ART adherence interventionHorvath KJ, Oakes JM, Rosser BRS, Danilenko G, Vezina H, Amico KR, Williams ML, & Simoni J.AIDS & Behavior2013HIV care; adherence; peer support; poz; PLWH; HIV positive; social support; MSM
Engagement in HIV medical care and technology use among stimulant-using and non-stimulant-using men who have sex with menHorvath KJ, Carrico AW, Simoni J, Boyer EW, Amico KR and Petroll A.AIDS Research and Treatment2013HIV care; drug use; MSM; technology;
A cost analysis of an Internet based medication adherence intervention for people living with HIVPage T, Horvath KJ, Danilenko G, & Williams ML.JAIDS2012Cost analysis; adherence; HIV; HIV care; ART; poz; PLWH; HIV positive
Technology use and reasons to participate in online social networking websites for people living with HIV in the USHorvath KJ, Danilenko GP, Williams ML, Simoni J, Amico KR, Oakes JM, & Rosser BRS. AIDS & Behavior2012Social networking; HIV positive; poz; PLWH; mHealth