WorldSim — Global demographic reactions

Alex Morgan

Product · Climate tech

now · Public

We shipped a small feature that cuts our dashboard load time by 40%. Proud of the team — sometimes progress is just stubborn profiling and a lot of coffee.

0 comments · 0 likes · 0 dislikes · 0 neutral

ReactionsCommentRepostSend

Comments

Simulated personas (paced API calls)

IN
Indiawoman, 27 · Tamil
Languages: Tamil · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
IN
Indiaman, 56 · Hindi-speaking North Indian
Languages: Hindi · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
IN
Indiawoman, 47 · Bengali
Languages: Bengali · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: basic—may struggle with idioms; prefers simpler wording
Waiting for response…
IN
Indiaman, 41 · Marathi
Languages: Marathi · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
IN
Indianonbinary, 32 · Telugu
Languages: Telugu · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
IN
Indiawoman, 60 · Gujarati
Languages: Gujarati · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
IN
Indiaman, 57 · Malayali
Languages: Malayalam · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
IN
Indiawoman, 44 · Punjabi Sikh
Languages: Punjabi · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
IN
Indiaman, 45 · Urdu-speaking
Languages: Urdu · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
IN
Indianonbinary, 45 · Kannadiga
Languages: Kannada · English in school/work media; Hindi/regional languages in daily life (varies by state)
English (global posts): English: intermediate—understands most professional posts with occasional gaps; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
PA
Pakistanwoman, 19 · Punjabi
Languages: Punjabi · Punjabi; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
PA
Pakistanman, 48 · Sindhi
Languages: Sindhi · Sindhi; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
BA
Bangladeshwoman, 49 · Bengali Muslim
Languages: Bengali · Bengali; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
BA
Bangladeshman, 38 · Bengali Hindu minority
Languages: Bengali · Bengali; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
NE
Nepalnonbinary, 62 · Bahun/Chetri
Languages: Nepali · Nepali; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
SR
Sri Lankawoman, 35 · Sinhalese
Languages: Sinhala · Sinhala; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
SR
Sri Lankaman, 39 · Sri Lankan Tamil
Languages: Tamil · Tamil; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
AF
Afghanistanwoman, 30 · Pashtun
Languages: Pashto · Pashto; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
CH
Chinaman, 69 · Han (Guangdong)
Languages: Cantonese · Cantonese; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
CH
Chinanonbinary, 54 · Han (Sichuan)
Languages: Mandarin · Mandarin; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
CH
Chinawoman, 63 · Han (Shanghai)
Languages: Mandarin · Mandarin; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
CH
Chinaman, 62 · Han (Beijing)
Languages: Mandarin · Mandarin; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support
Waiting for response…
CH
Chinawoman, 20 · Uyghur
Languages: Uyghur · Uyghur; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support
Waiting for response…
CH
Chinaman, 50 · Tibetan
Languages: Tibetan · Tibetan; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
JA
Japannonbinary, 66 · Japanese
Languages: Japanese · Japanese; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
JA
Japanwoman, 29 · Japanese (Osaka)
Languages: Japanese · Japanese; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
SO
South Koreaman, 57 · Korean
Languages: Korean · Korean; English taught in schools; loanwords common in tech/business
English (global posts): English: intermediate to advanced for reading (TOEIC/IELTS-style exposure); writing may be formal/stiff
Waiting for response…
SO
South Koreawoman, 26 · Korean (Busan)
Languages: Korean · Korean; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
NO
North Koreaman, 65 · Korean
Languages: Korean · Korean; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support
Waiting for response…
TA
Taiwannonbinary, 27 · Han Taiwanese
Languages: Mandarin · Mandarin; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support
Waiting for response…
MO
Mongoliawoman, 35 · Khalkha Mongol
Languages: Mongolian · Mongolian; English taught in schools; loanwords common in tech/business
English (global posts): English: beginner to intermediate; may read posts slowly or with dictionary support
Waiting for response…
HO
Hong Kongman, 47 · Cantonese
Languages: Cantonese · Cantonese common in daily life; Mandarin and English in education/work
English (global posts): Strong English exposure in school/work; reads English professional posts comfortably if educated
Waiting for response…
IN
Indonesiawoman, 37 · Javanese
Languages: Indonesian · Indonesian; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
IN
Indonesiaman, 39 · Sundanese
Languages: Sundanese · Sundanese; additional languages per family and migration
English (global posts): English: limited—professional English posts may be harder; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
PH
Philippinesnonbinary, 47 · Tagalog
Languages: Filipino · Filipino/Tagalog + English mix in daily life; many media in English
English (global posts): English: basic—may struggle with idioms; prefers simpler wording
Waiting for response…
VI
Vietnamwoman, 23 · Kinh
Languages: Vietnamese · Vietnamese; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
TH
Thailandman, 51 · Central Thai
Languages: Thai · Thai; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
MA
Malaysiawoman, 67 · Malay
Languages: Malay · Malay; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
MY
Myanmarman, 30 · Bamar
Languages: Burmese · Burmese; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
SI
Singaporenonbinary, 31 · Chinese Singaporean
Languages: English · Often Malay, Mandarin, or Tamil depending on background; Singlish in informal contexts
English (global posts): English-dominant multilingual; very high English literacy for professional content
Waiting for response…
IR
Iranwoman, 58 · Persian
Languages: Persian · Persian; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: variable; some read English only, others prefer Arabic/Persian/Turkish
Waiting for response…
TU
Turkeyman, 62 · Turkish
Languages: Turkish · Turkish; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: intermediate+ in professional bubbles
Waiting for response…
IR
Iraqwoman, 51 · Arab Shia
Languages: Arabic · Arabic; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: variable; some read English only, others prefer Arabic/Persian/Turkish; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
SA
Saudi Arabiaman, 22 · Arab
Languages: Arabic · Arabic; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: variable; some read English only, others prefer Arabic/Persian/Turkish; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
IS
Israelnonbinary, 43 · Jewish Israeli
Languages: Hebrew · Hebrew; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: variable; some read English only, others prefer Arabic/Persian/Turkish
Waiting for response…
PA
Palestinewoman, 60 · Arab
Languages: Arabic · Arabic; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: intermediate+ in professional bubbles
Waiting for response…
KA
Kazakhstanman, 56 · Kazakh
Languages: Kazakh · Kazakh; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: variable; some read English only, others prefer Arabic/Persian/Turkish
Waiting for response…
UZ
Uzbekistanwoman, 22 · Uzbek
Languages: Uzbek · Uzbek; Arabic/Persian/Turkish regional patterns; English in business cities
English (global posts): English: intermediate+ in professional bubbles
Waiting for response…
NI
Nigeriaman, 40 · Yoruba
Languages: Yoruba · Yoruba; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
NI
Nigerianonbinary, 69 · Igbo
Languages: Igbo · Igbo; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
NI
Nigeriawoman, 65 · Hausa-Fulani
Languages: Hausa · Hausa; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
ET
Ethiopiaman, 43 · Oromo
Languages: Oromo · Oromo; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
ET
Ethiopiawoman, 36 · Amhara
Languages: Amharic · Amharic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
EG
Egyptman, 43 · Arab Egyptian
Languages: Arabic · Arabic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
DR
DR Congononbinary, 21 · Lingala speaker
Languages: French · French; French/English/Portuguese as official/colonial language often used at work
English (global posts): French often stronger than English for professional text unless Anglophone sector
Waiting for response…
SO
South Africawoman, 65 · Zulu
Languages: Zulu · Zulu; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
SO
South Africaman, 33 · Afrikaans white
Languages: Afrikaans · Afrikaans; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts); lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
KE
Kenyawoman, 35 · Kikuyu
Languages: Swahili · Swahili; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
TA
Tanzaniaman, 50 · Sukuma
Languages: Swahili · Swahili; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
GH
Ghananonbinary, 48 · Akan
Languages: Twi · Twi; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
MO
Moroccowoman, 44 · Arab-Berber
Languages: Arabic · Arabic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
AL
Algeriaman, 32 · Arab-Berber
Languages: Arabic · Arabic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
SE
Senegalwoman, 66 · Wolof
Languages: Wolof · Wolof; French/English/Portuguese as official/colonial language often used at work
English (global posts): French often stronger than English for professional text unless Anglophone sector
Waiting for response…
RW
Rwandaman, 67 · Hutu
Languages: Kinyarwanda · Kinyarwanda; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
RU
Russianonbinary, 25 · Russian
Languages: Russian · Russian; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
RU
Russiawoman, 54 · Tatar
Languages: Tatar · Tatar; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
GE
Germanyman, 22 · German
Languages: German · German; English widely studied; neighboring languages common
English (global posts): English may be weaker; relies on translation or simpler English
Waiting for response…
UN
United Kingdomwoman, 69 · English
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
FR
Franceman, 45 · French
Languages: French · French; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
IT
Italynonbinary, 38 · Italian
Languages: Italian · Italian; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
SP
Spainwoman, 49 · Castilian
Languages: Spanish · Spanish; English widely studied; neighboring languages common
English (global posts): English variable (often intermediate for younger cohorts); lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
PO
Polandman, 41 · Polish
Languages: Polish · Polish; English widely studied; neighboring languages common
English (global posts): English variable (often intermediate for younger cohorts)
Waiting for response…
UK
Ukrainewoman, 42 · Ukrainian
Languages: Ukrainian · Ukrainian; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
RO
Romaniaman, 18 · Romanian
Languages: Romanian · Romanian; English widely studied; neighboring languages common
English (global posts): English B2–C1 typical for office/tech roles; reads English posts with ease
Waiting for response…
SW
Swedennonbinary, 55 · Swedish
Languages: Swedish · Swedish at home; English and often German/French/Scandinavian languages in region
English (global posts): English as L2: typically fluent C1–C2 for professional reading/writing in urban settings
Waiting for response…
BR
Brazilwoman, 35 · Pardo / mixed
Languages: Portuguese · Portuguese; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
BR
Brazilman, 30 · White Brazilian
Languages: Portuguese · Portuguese; English in education, business, or former colonial context
English (global posts): English: upper-intermediate to fluent for professional contexts (reads LinkedIn-style posts)
Waiting for response…
ME
Mexicowoman, 60 · Mestizo
Languages: Spanish · Spanish; English in education, business, or former colonial context
English (global posts): English: intermediate—understands most professional posts with occasional gaps
Waiting for response…
CO
Colombiaman, 68 · Mestizo
Languages: Spanish · Spanish; English exposure through media and school (uneven)
English (global posts): English: basic to intermediate; many prefer Spanish/Portuguese for nuance
Waiting for response…
AR
Argentinanonbinary, 31 · European descent
Languages: Spanish · Spanish; English exposure through media and school (uneven)
English (global posts): English: intermediate to advanced in multinational/creative/tech paths
Waiting for response…
PE
Peruwoman, 22 · Quechua
Languages: Spanish · Spanish; English exposure through media and school (uneven)
English (global posts): English: basic to intermediate; many prefer Spanish/Portuguese for nuance; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
CU
Cubaman, 45 · Afro-Cuban
Languages: Spanish · Spanish; English exposure through media and school (uneven)
English (global posts): English: intermediate to advanced in multinational/creative/tech paths
Waiting for response…
HA
Haitiwoman, 37 · Afro-Haitian
Languages: Haitian Creole · Haitian Creole; English exposure through media and school (uneven)
English (global posts): English: intermediate to advanced in multinational/creative/tech paths
Waiting for response…
UN
United Statesman, 53 · African American
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
UN
United Statesnonbinary, 57 · non-Hispanic white
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
UN
United Stateswoman, 50 · Mexican American
Languages: English/Spanish · English/Spanish; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
CA
Canadaman, 49 · English Canadian
Languages: English · French in some regions; heritage languages common
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
AU
Australiawoman, 24 · Anglo-Celtic
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
UN
United Statesman, 41 · Asian American
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
ME
Mexicononbinary, 48 · Indigenous
Languages: Spanish · Spanish; English in education, business, or former colonial context
English (global posts): English: basic—may struggle with idioms; prefers simpler wording; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
UN
United Kingdomwoman, 27 · Scottish
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…
NE
Netherlandsman, 32 · Dutch
Languages: Dutch · Dutch at home; English and often German/French/Scandinavian languages in region
English (global posts): English as L2: typically fluent C1–C2 for professional reading/writing in urban settings
Waiting for response…
VI
Vietnamwoman, 66 · Central Highlands
Languages: Vietnamese · Vietnamese; additional languages per family and migration
English (global posts): English: intermediate typical if tertiary-educated
Waiting for response…
EG
Egyptman, 50 · Coptic Christian
Languages: Arabic · Arabic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
CA
Cameroonnonbinary, 52 · Francophone
Languages: French · French; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city; lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
SU
Sudanwoman, 61 · Arab Sudanese
Languages: Arabic · Arabic; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
AN
Angolaman, 36 · Umbundu
Languages: Portuguese · Portuguese; French/English/Portuguese as official/colonial language often used at work
English (global posts): English/French proficiency depends on schooling and city
Waiting for response…
CH
Chilewoman, 61 · Mapuche heritage
Languages: Spanish · Spanish; English exposure through media and school (uneven)
English (global posts): English: intermediate to advanced in multinational/creative/tech paths
Waiting for response…
NE
New Zealandman, 41 · Māori
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally); lower formal schooling may limit vocabulary for abstract corporate jargon
Waiting for response…
IR
Irelandnonbinary, 31 · Irish
Languages: English · May speak heritage or regional languages in addition to English
English (global posts): Native English (reads/writes English professional posts naturally)
Waiting for response…