Somewhere from Hong Kong Windows 10 Edge Direct, email or others Chinese

Somewhere from Switzerland iPhone Safari https://www.researchgate.net German

Somewhere from China Windows 10 Edge https://wx.mail.qq.com Chinese

Zhongli District, Taiwan Windows 10 Chrome Direct, email or others English

Somewhere from China Android Chrome Direct, email or others

Somewhere from China Android Chrome Direct, email or others

Dublin, Ireland Windows 10 Edge Direct, email or others

Wezembeek-Oppem, Belgium Windows 10 Firefox Direct, email or others English

Wezembeek-Oppem, Belgium Unknown OS Unknown Browser Direct, email or others

Somewhere from France Windows 10 Chrome Direct, email or others

Wezembeek-Oppem, Belgium Windows 10 Firefox Direct, email or others

Wezembeek-Oppem, Belgium Windows 10 Firefox Direct, email or others

Ghent, Belgium Unknown OS Unknown Browser Direct, email or others

Tokyo, Japan Windows 10 Edge Direct, email or others

Warsaw, Poland iPhone Safari Direct, email or others

London, United Kingdom Windows 10 Edge Direct, email or others

Somewhere from United States Windows 10 Chrome Direct, email or others

Istanbul, Turkey Mac OS X Chrome Direct, email or others English

Somewhere from China Windows 10 Edge https://exmail.qq.com Chinese

Somewhere from China iPhone Safari Direct, email or others Chinese