Hi Peggy,
I've been using photobucket.com for several years with no complaints. It's fairly easy to create folders and upload pictures. You can select multiple pictures for batch uploading. There is no need to install any software on your computer, it's all web interface. You can make albums private if you want to share only with limited people or you can leave it open and anyone with the link can see it.
Here is an example of a slideshow: http://smg.photobucket.com/albums/v651/darcycraig/CC27/?albumview=slideshow
You can also easily embed a picture within a post here on the csbb by copying the IMG code or copy the direct link into the Optional Image URL box below. There are good Android and iPhone apps as well for very easy direct uploading from a phone or tablet.