Just get on your website of choice, and browse to your own profile to look for something like this in the Profile Pages section:
If you are on a Nintendo 3DS (or an overlord), the footer will show this:
When there are any images available (no matter the website), you will see this:
Yay!
NOTES
I have chosen to implement uploads just on the Nintendo 3DS, since it is the only of the 4 platforms that supports image uploading. If you are on a computer, it's much easier to use your own image hosting provider, so this feature is not needed.
Images are sized down to 640x480/480x640 and converted to 2D for easy viewing on all 4 platforms. Supported upload formats are JPEG and MPO. A thumbnail of 160x120/120x160 is placed into the post itself and links to the full image. Again, this was chosen, since it's the native image resolution on the Nintendo DSi and the Nintendo 3DS. If you plan on sharing photos from your 18MPixel DSLR camera, please choose your own hosting provider that offers thumbnails.
Awesome! Now blogging on the 3DS has just got better : P
Last year, I blogged the highlights of the E3 presentation entirely from my 3DS. It was a pain to upload all the pictures to tinypic from there and then copying the links >-<
I had to manually write them down... for the sake of blogging hahaha!