I host a very large music and video collection that I can stream from anywhere. Anyone can join and listen as well. You can use the subsonic app on for your phone for more easy integration.
There are two links for the Subsonic server. If one doesn't work, try the other. I don't have a dynamic dns service installed yet that'll update the location of where my ip address is, so if my internet connection gets reset, the first link might not work.
You can also use this Jamstash/Minisub player. It's a lightweight HTML5 player already hooked up and connected to my subsonic server, so you should be ready to go.
This is a picture viewer that I'm hosting. There's all sorts of nonsense in there, and I'm not bothering to upload it all to facebook or anything. To me, it's better if all of this stuff is hosted on MY server rather than hosted on facebook's or photobucket's.
Piwigo Picture Gallery