Alright if you've heard of the internet you've heard of
https://www.photobucket.com but I recently became a member so I felt like posting this.
If you don't know anything about photobucket, it's image and video hosting. If you become a member you can upload pics from your pc or use any url from the internet.
It's also a nice place to find pics if you need them because any pics uloaded are put into the data-base that anyone (even people that aren't members) can search through and use.
The two best reasons I could find to join are 1. obviously to host your pics and video 2. So that if you find pics on the internet and you don't want to loose them you can add them to your album.