I think it would be great if you could upload an image onto a wallpost like you can on blogs for the title image (as in from a file), I know that you can use things like imgur and other image uploaders, but at least for me, imgur doesn't work for me, and also it would be a lot easier for everyone rather than need to go to imgur to upload a photo rather than simply press a button, and choose a picture file from their PC and have it on their wallpost