or any others. What's your pick and why? I've been using flickr because it limits your uploads to 300 MB per month and 10 MB per picture. There is no total limit. I'm going to try out photobucket and see if I get better .png uploads.
This is the same file and should have a transparent background.
flickr

photobucket

 

I always use photobucket, I have 2700+ photos/videos and stuff on there. I am only using 1% of the 40 GB storage they have for my account.

 

photobucket is my choice