The 100 kB limit is one of the main reasons I here almost never upload pictures of my Playmo anymore. I don´t want to go through all the hassle (and quality-loss) to resize them to such a small size, while other platforms/forums allow for (much) larger sized pics, even when uploaded directly.
I also don´t find a photo-hosting platform to be the best solution, and therefore I don´t use it. If the hosting-platform goes down or disappears, all the pics you ever uploaded from it are gone and the links to them go dead. Also, they may start become paying at any given time.