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20 years of smartphone disruption - https://twitter.com/ValaAfshar/status/1645779630731739136 to iPhone

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Most surveilled cities in the world (cameras per square mile): https://twitter.com/stats_feed/status/1671775070228717569

1. 🇨🇳 Shenzhen: 7,462

2. 🇨🇳 Wuhan: 6,488

3. 🇨🇳 Shanghai: 5,239

4-20. 🇨🇳 Cities of China

21. 🇨🇳 Beijing: 1,500

22. 🇮🇳 Delhi: 1,490

35. 🇰🇷 Seoul: 618

40. 🇸🇬 Singapore: 387

41. 🇮🇳 Hyderabad: 321

44. 🇺🇸 New York: 235

45. 🇷🇺 Moscow: 220

46. 🇬🇧 London: 209

49. 🇧🇩 Dhaka: 141

50. 🇲🇽 Mexico City: 139

56. 🇹🇭 Bangkok: 108

58. 🇺🇸 Los Angeles: 86

59. 🇩🇪 Berlin: 80

60. 🇿🇦 Johannesburg: 72

64. 🇹🇷 Istanbul: 54

68. 🇫🇷 Paris: 41

69. 🇪🇬 Cairo: 39

70. 🇮🇩 Jakarta: 35

76. 🇿🇦 Cape Town: 18

82. 🇦🇺 Sydney: 15

84. 🇧🇷 Rio de Janeiro: 13

86. 🇵🇰 Lahore: 10

87. 🇦🇷 Buenos Aires: 9

88. 🇪🇸 Madrid: 9

89. 🇨🇦 Toronto: 9

90. 🇮🇷 Tehran: 8

93. 🇮🇹 Rome: 8

95. 🇯🇵 Tokyo: 7

99. 🇳🇬 Lagos: 6

106. 🇨🇱 Santiago: 3