What is "Image Hosting"?
Image hosting is where you can put pictures online for e.g:

B
BayImg
C
CleVR
D
DeviantART
E
Elfwood
F
FileAve
Flickr
I
IMGthis
ImageOcean
ImageShack
Izimi
K
Kodak EasyShare Gallery
KoffeePhoto
M
MijnAlbum
Mobog
Moobol
MorgueFile
O
Ofoto
OneDump
Openphoto.net
P
Panoramio
Photobucket
Pikeo
P cont.
PinoyCentric
S
Sharpcast
Shutterfly
Snapfish
Stock.xchng
T
TinyPic
W
Webshots
Wikimedia Commons
Woophy
Z
Zombietime