I use IMGUR here and also use GOOGLE SEARCH to store my photos...
In my RV NET signature line I have a couple of unique words like 'K9PHT' and '14RT' which is rarely used together by anyone except me. As all posts on RV NET are immediately sent to the Internet I can use this for a quick and very reliable storage path for most of my photo images I pass around the forums...
I can type 'k9pht 14RT' in google search and when it loads up I select 'images'. 99% of what I see are my posted images. I can add additional unique words like 'RoyB' or 'IMGUR' and even add more photo images that have been posted by me. These already have the URL addresses fixed so I can add these to any of the forums with almost CLICK CLICK functions...
In IMGUR I have multiple public and private folders with many photos from my collections... IMGUR has an excellent assignment of URL addresses for the photo images that can be used for all of the forums. The biggest problem for me is that all forums have different ways to size the photos unlike the excellent way RV NET handles this problem. Every now and then I will goof up and post a very large photo images
Once you become aware to watch the listed sizes of the photo images this doesn't become much of issue.
Been using this process for a few years now and works out pretty easy even for me to use...
Roy Ken