uploading and photos

I just decided to risk eternal exile from iPad world by uploading an Avatar to my profile on this Forum (potentially ghastly sight:eek:). I noted the recommendation that the image be at least 200x200 px, and I tried to upload an image that is 216x220 px. My Avatar was rejected because it...

hi A lot of apps are available to help iPad users uploading their photos to Facebook, Instagram, Picassa and so on. But there is no app (to my knowledge) neither articles about my problem: How to upload photos to website where you have to click on a button (which with a MS or Linux system...