go to zoto.com and sign up for a free account.
Once you sign in, click "upload" on the right side.
Once you have uploaded your pic, click the "other sizes" link under the picture
click on whichever size you want to post.
copy the URL of the new browser
paste it here and put the
When you're making your post... there's a button that has a picture of a Tree on it. Click that and you can put in the link to a photo... and that photo will be displayed in your post.