Hi ICOEthics, I really liked your work in the search for fake ICO teams and I would also like to know how to look for them, please tell me how you are looking for photos, how, I will be very grateful for your answer.
There's no secret, it's really quite simple and anybody can do it. Use one the major search engines like Google, Bing or Yandex. For example with
http://imgops.com/ - you will access all the above mentioned websites and many others.
You can also use Amazon AWS for facial recognition. Check different stock photo repositories like: adobe stock, gettyimages, istockphoto...etc.
For a full ICO breakdown just
search the forum, it takes less than a minute, there are many decent guides out there to help you find/identify scam projects.