These are some quick, non log-in photo hosting sites that I've used http://tinypic.com/ or http://imgur.com/
I like to use PhotoBucket http://s1280.photobucket.com/
It's free but, you'll need to create an account and log-in. It offers picture editing plus you don't need to worry if your photo will get deleted/purged out. So the image that you embed into your post will stay intact for a long time.
These are some quick, non log-in photo hosting sites that I've used http://tinypic.com/ or http://imgur.com/
I like to use PhotoBucket http://s1280.photobucket.com/
It's free but, you'll need to create an account and log-in. It offers picture editing plus you don't need to worry if your photo will get deleted/purged out. So the image that you embed into your post will stay intact for a long time.