Flickr to 500px ?
Hello...I think that most photosharing websites are really more of a popularity contest...in the spirit of I´ll vote for you, you vote for me...and not much constructive criticism...the one site that I find to be the best IMO is this one that I linked...they have a fairly hard criteria...try it, you may like it...
greetings to you
|.....the ROYAL LOTUS 2017/08/25-NEW YORK..... by Chiwat|
from Wild flowers
|Coffee and Mango cake by clicker88|
from Another cup of coffee