David J. Olson @davidjolson
Communicator and social marketer, tweeting and consulting on #globalhealth and #socialmarketing olsonglobalcom.com Washington, D.C. Joined January 2009-
Tweets7K
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Followers3K
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Following525
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Likes186
World is "far off track" in defeating #hunger, warns UN in new report bit.ly/3pKYGXF
Guinea worm cases reach an all-time low of 13; eradication is in sight @CarterCenter bit.ly/3DbA5i9
Experts brace for another year of poor global #foodsecurity and #hunger @tmawelsh @devex bit.ly/3CHqejR
Three #globalhealth issues that we can see on the horizon in 2023 @statnews bit.ly/3XnSu3c
When Anthony Fauci shocked the #AIDS activist community @nytopinion bit.ly/3GuCKoc
Making safe sex campaigns more sexy could make them more effective @thepleasureproj @snolen bit.ly/3Fi319J
1 million #cancer diagnoses may have been missed in #Europe during #COVID19 @andrewgregory bit.ly/3GWWPVQ
Human health deteriorate as nations continue to ignore #climate crisis, says @TheLancet report bit.ly/3DAdWuF
Two new vaccines raise the possibility of #malaria eradication: "I think there's much room for optimism" @apoorva_nyc nyti.ms/3e1gvMv
Check out this new poster by Wally Seck, a talented and internationally known Senegalese singer, who teamed up with @USAIDSenegal for this message promoting #COVID #vaccination in #Senegal @Breakthrough_AR @wallyseck27 bit.ly/3y14X2g
Big news in #malaria: #Kenya pharma company becomes first African manufacturer to get @WHO prequalification for antimalarial drug @JennyLeiRavelo @devex bit.ly/3TxyEkJ
Progress against #AIDS faltered in 2021, says @UNAIDS new report on #HIV pandemic, but there is some positive news bit.ly/3bjUYNo
Most dramatic backslide in childhood #vaccinations in 30 years risk lives around the world nyti.ms/3yG3L42
#Obesity is now stalking countries once plagued by #hunger @davidfickling @opinion bloom.bg/3sGHaCj
Amazing to me that Liz Cheney has become the undisputed conscience of the Republican Party. Hope that she will be around for a long time as we desperately need her!
Amazing to me that Liz Cheney has become the undisputed conscience of the Republican Party. Hope that she will be around for a long time as we desperately need her!
Congressional inaction endangering global #COVID19 vaccine drive which will, eventually, put Americans at risk @ErinBanco @politico politi.co/3jfLPGk
Myths and misinformation discourages millions of women from using the #contraception they need, reports @UNFPA I believe that #familyplanning continues to be the cure for many social ills @GdnDevelopment bit.ly/3r0uhSC
Our article in Social Marketing Quarterly shows how #socialmarketing often expands total #condom markets. In #Indonesia, DKT helped build the commercial market and increase the availability of condoms @DKTchangeslives @HaloDKT @FiestaCondoms bit.ly/3iLMa38
Our article in Social Marketing Quarterly explains how #socialmarketing in 3 countries expanded total #condom markets. In #Brazil, DKT helped boost commercial brands and popularize Prudence condoms in the culture @DKTchangeslives @oficialprudence bit.ly/3iLMa38
Our new article explains how #socialmarketing programs in 3 countries expanded total #condom efforts. In the case of #Ethiopia, it created a condom market virtually from scratch @DKTchangeslives @dktEthiopia bit.ly/3iLMa38

ICFP 2025 @the_ICFP
12K Followers 1K Following 1–6 November 2025 | Bogotá, Colombia ➡️ Register TODAY to join this sexual & reproductive health and rights 🤝 community 💡 movement 📢 platform #ICFP2025
Pathfinder @PathfinderInt
26K Followers 2K Following We believe reproductive health is the foundation for a just and equitable world — help us build that world, together.
PEPFAR @PEPFAR
119K Followers 1K Following PEPFAR is a U.S. government program helping those affected by HIV/AIDS around the world. Follows/RTs ≠ endorsements.
Dr. Jirair Ratevosian @JRatevosian
3K Followers 1K Following Armenian American. Public health advocate with @Yale & @DukeDGHI Former #Team46 @State, LD @RepBarbaraLee, former candidate for Congress @jirairforCA
FP2030 @FP2030Global
58K Followers 3K Following FP2030 is the largest global partnership for family planning, advocating for planned pregnancy as a universal right. 🌍 Share your story using #MadePossibleByFPAVAC @HIVpxresearch
16K Followers 10K Following Proven strategies for today and research for tomorrow. A global source for updates, advocacy and information on HIV prevention.
Laurie Garrett @Laurie_Garrett
212K Followers 2K Following Member @CFR_org. Recipient of Pulitzer Prize, Polk (3Xs) and Peabody Awards. Author: I Heard theSirensScream, TheComingPlague, Ebola & BetrayalofTrust.
UNFPA @UNFPA
370K Followers 4K Following UNFPA, the United Nations Population Fund, is the @UN sexual and reproductive health agency. Executive Director: Diene Keita @unfpachief
IntraHealth Internati... @IntraHealth
28K Followers 3K Following Everyone everywhere should have the health care they need to thrive. We’re focusing on health workers to get us there, now as a subsidiary of @G_Communities.
AlignMNH @alignmnh
20K Followers 4K Following A global initiative to accelerate progress in improving #MNH outcomes & prevent stillbirths. Funded by @gatesfoundation.
Lippi Doshi @lippidoshi
2K Followers 3K Following changemaker | prev. @gatesfoundation, US #COVID Task Force, @WomenDeliver, @USAID, @WomeninGH, @PATHtweets, & more | @JohnsHopkinsSPH alum | views are my own
PATH @PATHtweets
65K Followers 2K Following PATH is a global team of innovators working to increase health equity so people, communities, and economies can thrive.
Frontline Health Work... @FHWCoalition
9K Followers 2K Following The Frontline Health Workers Coalition is urging greater and more strategic US and multilateral investments in frontline health workers around the world.
Erin Hohlfelder @Global_ErinH
10K Followers 3K Following Work + advising at the intersection of advocacy x philanthropy | Board @GirlEffect | Formerly @malala @gatesfoundation @onecampaign | Happiest in the mountains
Partenariat de Ouaga @POuagaPF
27K Followers 283 Following Une Afrique de l’Ouest francophone où un accès facile à la planification familiale de qualité sauve la vie des femmes et des jeunes. Director: @MissBa
Keifer Buckingham, MP... @KeiferMA
1K Followers 2K Following Global public health, soccer, mom, foodie, Southerner. Views/ opinions posted here are my own. she/her/they.
MSH @MSHHealthImpact
28K Followers 6K Following Management Sciences for Health helps leaders, health managers & communities build stronger #healthsystems.
International Univers... @UHC_Day
11K Followers 2K Following Official handle of #UHCDay, the annual rallying point every 12 December for advocates worldwide calling for strong health systems that leave no one behind.
Fogarty at NIH @Fogarty_NIH
17K Followers 2K Following Official: Fogarty International Center at @NIH. Supports #GlobalHealth #Research & training. Privacy https://t.co/hingbawJ49. Engagement ≠ endorsement.
Yleaxtea @Yleaxtea0378
4 Followers 447 Following
Mubashar®مبشر�... @SsSamstm
941 Followers 7K Following 🏛 AutoCAD Architecture |📐Structure |🎨 Electrical🌄| Plumbing | 🏕️ HVAC | 🏞️Tiny House| ⛺Caravan |🌌Photographs |Goldsmith | jewelry maker | Golds molding
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Bertha Fitzgerald @BerthacmFitzge
20 Followers 532 Following Lured the best beauties from all US states 😘 They are ready to meet Some have naked profile photos! Watching this https://t.co/DNQM2NH1OU
Sunatan Chandra Roy @SunatanRoy
36 Followers 430 Following I am Sunatan Chandro Roy.I am a Social media and Digital marketer. I completed a 4 year course from Outsourcing Institute BD which made me very skilled.
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oseni yusuf salam @OseniSalam
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mercy @ediaochuole
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Joseph Dia @JosephDia990080
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Melanie Joiner @MelanieJoiner88
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Repon Shikder @reponshikder_RS
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Mélanie Blond @MelanieBlond
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Maisoon Chowdhury @machowdh
416 Followers 3K Following
Ndèye Louise Dièye @dieye_louisa
12 Followers 63 Following
Kristin Brad @KristinBrad2
849 Followers 3K Following Smart home industry, entrepreneur, shareholder. Enjoys traveling, yoga, news, golf, motorcycles, music. Enjoy in life, hobby in work
Ja @Jackie88Collier
216 Followers 3K Following
Josaia Samuela @JosaiaSamuela
588 Followers 5K Following simple, health and equity advocate, social and economic justice.
Dr. Frankline Sevidze... @dr_wirsiy
543 Followers 2K Following Global Health Security Advisor| Community Engagement| Africa CDC Youth Health Advisor| Epidemiologist| Health & Immunization Advocate
Annie Jones @Kalebschafflerd
515 Followers 2K Following I enjoy swimming, golf, yoga, running and skiing. I have invested in a Cheongdam beauty company in Singapore which focuses on face, body and eye treatments。🇺🇸
Dolapo Babalola @dolapo74
326 Followers 5K Following Life is peachy😋😋 Executive director @themafitai Co-head of training @polygeia Medical student @ibadanmedicine You were beautifully made. Follow me.💃💃
Fusun Tumsavas @wisdomc20746377
25 Followers 145 Following
Kim Yuri @KimYuri1992
839 Followers 8K Following 🇰🇷🇨🇦🇦🇺🇦🇪🇺🇸 🪩ᴄᴀʙɪɴ ᴄʀᴇᴡ | ɪɴғʟᴜᴇɴᴄᴇʀ 𖤐 🪧ᴇɴɢ ᴛᴇᴀᴄʜᴇʀ | U.S.A 🫧 ophthalmologist ᴛʀᴀᴠᴇʟ,ғᴀsʜɪᴏɴ,ʙᴇᴀᴜᴛʏ,ᴄᴏᴏᴋɪɴɢ 🎖️ᴇᴛɪʜᴀᴅ ᴀᴍʙᴀssᴀᴅᴏʀ
Knowledge Sharing Pla... @ksp4res
12 Followers 474 Following An inclusive and open platform welcoming anyone dedicated to sustainable solutions for the health and wellbeing of their communities.
#LuxinTenebris @OluwayomiAoko
2K Followers 5K Following Physio @agelessphysio #Researcher in #PhysicalActivity #SedentaryBehaviour and #Sleep #NCDs #EmbeddedTechnology #AI @credprNigeria
Mina Okuru @minaokuru
1K Followers 3K Following Comms Strategist. Campaign Planner. Podcaster. @africademics Ambassador & Mentor; Mentor @globalgiveback. @YALIRLCWA fellow. @Cheveningfco and @Cardiffuni alum.
HOMABAY LAKEBELT ENTR... @LakebeltHub
286 Followers 2K Following CHAMPIONS OF CLIMATE SMART ENTERPRISES IN THE RURAL https://t.co/hdT1bZvLFG
Bright Sulait Abbasi @SulaitAbbasi
529 Followers 5K Following
Tedros Adhanom Ghebre... @DrTedros
2.1M Followers 2K Following Director-General of the World Health Organization. Retweets are not endorsements
ICFP 2025 @the_ICFP
12K Followers 1K Following 1–6 November 2025 | Bogotá, Colombia ➡️ Register TODAY to join this sexual & reproductive health and rights 🤝 community 💡 movement 📢 platform #ICFP2025
PEPFAR @PEPFAR
119K Followers 1K Following PEPFAR is a U.S. government program helping those affected by HIV/AIDS around the world. Follows/RTs ≠ endorsements.
UNFPA Executive Direc... @unfpachief
109K Followers 1K Following @UNFPA Executive Director, Ms. Diene Keita | Universal access to family planning, safe birth & freedom from gender-based violence, changing population needs.
Devex @devex
116K Followers 2K Following We're the world’s leading independent news organization covering global development. 📬Check our newsletters » https://t.co/Ygg061q5Wd
Melinda French Gates @melindagates
2.4M Followers 556 Following Philanthropist, businesswoman, author, & advocate for women & girls. Founder of @pivotalventures. Co-founder of the @gatesfoundation. Proud Mom & Nonna ❤️
FP2030 @FP2030Global
58K Followers 3K Following FP2030 is the largest global partnership for family planning, advocating for planned pregnancy as a universal right. 🌍 Share your story using #MadePossibleByFP
Laurie Garrett @Laurie_Garrett
212K Followers 2K Following Member @CFR_org. Recipient of Pulitzer Prize, Polk (3Xs) and Peabody Awards. Author: I Heard theSirensScream, TheComingPlague, Ebola & BetrayalofTrust.
UNFPA @UNFPA
370K Followers 4K Following UNFPA, the United Nations Population Fund, is the @UN sexual and reproductive health agency. Executive Director: Diene Keita @unfpachief
UNAIDS Global @UNAIDS
315K Followers 2K Following Championing zero new HIV infections, zero discrimination, and zero AIDS-related deaths worldwide | #EndAIDS | Executive Director: @Winnie_Byanyima
Guttmacher Institute @Guttmacher
38K Followers 2K Following Advancing sexual & reproductive health & rights worldwide for more than 55 years.
Loyce Pace, MPH (she/... @globalgamechngr
8K Followers 1K Following From the west coast to the world, working from the inside out. Personal acct, opinions/tweets mine. Fighting for #globalhealth equity every day. We can do this.
IntraHealth Internati... @IntraHealth
28K Followers 3K Following Everyone everywhere should have the health care they need to thrive. We’re focusing on health workers to get us there, now as a subsidiary of @G_Communities.
AlignMNH @alignmnh
20K Followers 4K Following A global initiative to accelerate progress in improving #MNH outcomes & prevent stillbirths. Funded by @gatesfoundation.
Gates Foundation @gatesfoundation
2.0M Followers 1K Following Our mission is to create a world where every person has the opportunity to live a healthy, productive life.
PATH @PATHtweets
65K Followers 2K Following PATH is a global team of innovators working to increase health equity so people, communities, and economies can thrive.
Frontline Health Work... @FHWCoalition
9K Followers 2K Following The Frontline Health Workers Coalition is urging greater and more strategic US and multilateral investments in frontline health workers around the world.
Bureau of Global Heal... @StateDeptGHSD
26K Followers 44 Following Leading @StateDept's work to prevent, detect & respond to infectious diseases, including HIV. https://t.co/j5NWxZgIcd
Erin Hohlfelder @Global_ErinH
10K Followers 3K Following Work + advising at the intersection of advocacy x philanthropy | Board @GirlEffect | Formerly @malala @gatesfoundation @onecampaign | Happiest in the mountains
David M. Beasley @dbeasley1
9K Followers 284 Following Married to Mary Wood. 4 children. 3 grands. Love Your Neighbor. Former Governor and Nobel Peace Prize Recipient as Executive Dir of the World Food Programme
Michael Smart @michaelsmartpr
6K Followers 58 Following Helping PR pros boost salaries and autonomy. Once rolled a 206 on Wii Bowling. Twice left my laptop on airplanes. Faith, family, football. #GoCougs
ADEMAS SÉNÉGAL @ADEMASSENEGAL
1K Followers 328 Following #ADEMAS #SENEGAL est un organisme à but non lucratif. Elle a pour but de contribuer à l’amélioration du bien-être et de la qualité de vie des populations...
Liz Cheney @Liz_Cheney
711K Followers 991 Following Proud rodeo mom, soccer mom, baseball mom, hockey mom, constitutional conservative.
Stephanie Nolen @snolen
35K Followers 4K Following Global health reporter @nytimes. Former correspondent in S. Asia, Africa, Latin America & MidEast. Author, 28 Stories of AIDS in Africa.
Rep. Barbara Lee (Arc... @RepBarbaraLee
288K Followers 15K Following Progressive Democrat. Represented the #EastBay in Congress for 26 years. Fighting for justice for all, peace, and human rights. @ProChoiceCaucus Co-Chair.
Volodymyr Zelenskyy /... @ZelenskyyUa
8.2M Followers 1 Following President of Ukraine / Президент України
Ruben Gallego @RubenGallego
196K Followers 3K Following Senator from Arizona. Iraq War Veteran USMC 0311/0341. Hispanic/Latino. Father of Michael, Isla & Cooper. Husband to @syd_gallego
Real Time with Bill M... @RealTimers
225K Followers 1K Following He's not in it for the likes. Watch Real Time with @BillMaher Fridays on @HBO & @HBOMax. The contents of this account don't reflect the opinions of HBO.
Ambassador Mike Waltz @USAmbUN
398K Followers 268 Following Official account of Ambassador Mike Waltz, U.S. Representative to the United Nations. Full terms of use: https://t.co/lL94MfhQ2V
Pape Gaye @pgaye
2K Followers 2K Following Passionate about collaborative approaches to address global health and human capacity development. Opinions are my own
AmitavaChattopadhyay @AmitavaChats
723 Followers 76 Following Passionate about branding and emerging markets. Author of The New Emerging Market Multinationals. Professor of Marketing at INSEAD.
Coco Reinarhz @cocorestaurants
605 Followers 70 Following The African culinary renaissance has arrived in South Africa, with chef Coco Reinarhz embracing the modern African food movement.
Hafez Ghanem @HafezGhanem_Dev
9K Followers 453 Following Economist, father, passionate about #Africa's development!
Service Never Sleeps @serviceinsomnia
512 Followers 184 Following Our vision is a world where equal rights, justice and opportunity are available to all. Join us in our mission!
Heather Luca @heatherannluca
740 Followers 2K Following Branding & marketing is my jam — but only for a good cause. Currently leading #communications at @Results4Dev. Fave things = my family, travel & chocolate.
The White House 46 Ar... @WhiteHouse46
8.6M Followers 6 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
President Biden Archi... @POTUS46Archive
36.4M Followers 5 Following This is an archive of a Biden administration account, maintained by the National Archives and Records Administration.
Timothy Snyder @TimothyDSnyder
572K Followers 88 Following Temerty Prof @munkschool @UofT; Fellow @IWM_Vienna; Emer. Levin Prof @Yale "On Freedom" "On Tyranny" "Our Malady" "Road to Unfreedom" "Black Earth" "Bloodlands"
Steve Taravella @SteveTaravella
3K Followers 1K Following Author, "Mary Wickes: I Know I've Seen That Face Before." Former communicator for @WFP, @IPMicrobicides and @FHI360.
Archive: Ambassador K... @USAmbUN30
32K Followers 1K Following This account has been archived. You can now follow former USUN Ambassador Kelly Craft at @KellyCraftKY. For U.S. Mission to the @UN updates, follow @USUN.
Michelle Miller @CBSMMiller
24K Followers 531 Following Co-host of @CBSSaturday and @CBSNews National Correspondent.
Major Garrett @MajorCBS
165K Followers 4K Following Chief Washington Correspondent @CBSNews Author @thebigtruthbook Creator/host @TakeoutPodcast @TheDebriefCBS This is a transmitter, not a receiver
Vladimir Duthiers @vladduthiersCBS
50K Followers 5K Following Featured Host @CBSMornings, @CBSNews anchor, Peabody Award winner, Former @CNN Foreign Correspondent in West Africa, @columbia, Parisian #HaitiCherie
Alice Cruz @alicecruz5_
1K Followers 421 Following Former UN Special Rapporteur on the rights of Persons affected by Hansen's Disease and their Family Members
Michael Barbaro @mikiebarb
248K Followers 2K Following Host of The Daily. Brooklyn dad. Unabashed Sinatra fanatic.
Elizabeth Warren @SenWarren
6.6M Followers 495 Following U.S. Senator, Massachusetts. She/her/hers. Official Senate account.
Nancy Pelosi @SpeakerPelosi
7.9M Followers 490 Following Representative for CA-11, fighting for the people of San Francisco. 52nd Speaker of the House. Wife, mother, grandmother, dark chocolate connoisseur.
Dan Rather @DanRather
2.4M Followers 1K Following Journalist, storyteller, lifelong reader. Texan by birth and by choice. Author of STEADY: https://t.co/8kW1QUbZQJ
Joe Biden @JoeBiden
38.1M Followers 46 Following Husband to @DrBiden, proud father, grandfather, and great grandfather.
Dr. Jill Biden @DrBiden
3.4M Followers 1 Following Lifelong educator. Military mother. Grandmother. Sister. Wife to @JoeBiden.
Naomi Biden @NaomiBiden
276K Followers 110 Following Sister, daughter, granddaughter. J.D. @columbialaw, tweets permanently pending approval.
DKT Ethiopia @dktEthiopia
300 Followers 38 Following DKT Ethiopia engaged in the promotion of behavioral change for family planning & prevention of HIV transmission by availing & promotion of high quality products
GroundTruth Health @GTGlobalHealth
2K Followers 956 Following Curating #Health stories from @GroundTruth, its initiatives @Report4America and @Report4theWorld, and resources for #Journalists covering the beat.
Kamala Thiagarajan @Kamal_t
15K Followers 6K Following Journalist. Recipient of the 2025 June L Biedler prize for cancer journalism, Pulitzer Center grantee 2023. Bylines in New York Times, Guardian, BBC, NPR & more
Siobhán O'Grady @siobhan_ogrady
25K Followers 3K Following Ukraine bureau chief @washingtonpost. It’s pronounced Sha-VON.
Brian Smith @TrueAlgoVerde
22 Followers 98 Following
Julia Louis-Dreyfus @OfficialJLD
1.2M Followers 587 Following Find me on Instagram, Threads, TikTok and my podcast, Wiser Than Me.
Dana Milbank @Milbank
100K Followers 1K Following Searching for humanity. Columnist with @washingtonpost.
The Case Centre @TheCaseCentre
3K Followers 1K Following This account is no longer active. To get in touch with us, please visit our website: https://t.co/VBl5ubGRkA
Nations Unies au Buru... @UN_Burundi
13K Followers 212 Following Compte officiel du Système des Nations Unies au Burundi
WFP Africa @WFP_Africa
38K Followers 1K Following Laureate of the 2020 Nobel Peace Prize 🌾UN World Food Programme @WFP, the largest humanitarian agency working towards #ZeroHunger. Follow our work in #Africa
World Food Programme @WFP
2.1M Followers 1K Following Laureate of the 2020 Nobel Peace Prize.🌾🍛 The United Nations World Food Programme delivers food assistance to millions of people affected by crises.
Dom Phillips @domphillips
32K Followers 912 Following British reporter based in Brazil. Bylines in The Guardian, Financial Times, Washington Post, New York Times, Intercept and others. Tweets are not endorsements.
Nandini Oomman, PhD �... @NandiniOomman
4K Followers 2K Following #Globalhealth, 🚻|x @cgdev @worldbank @rockefellerFdn | Founding CEO, @WomenStorySalon| Board @p_airplanes @WISRedDevils | Fellow @WomenLiftHealth @StanfordCIGH
Al Franken @alfranken
1.2M Followers 34K Following Husband, Dad, Granddad, Democrat, Minnesotan, Author, Human Cannonball, Comedian, Head of Midwest Values PAC, Host of The Al Franken Podcast