well drag, if u think posting pics at free image host is
troublesome, u can alway put the pics as URL link (that won't use
up their bandwidth i hope).
but having said that, posting it as a IMG pic is needless to say
better as compared to URL links. furthermore imageshack and many
other free image host are easy to use and don't require any signing
up. all along i have been doing that. yes i agree it might be
troublesome but introducing and sharing pics of babes with everyone
here is worth the effort. 
(but then imageshack seems to be quite problematic lately, many of
the pics cannot be displayed at times.
)