My creations are made exclusively for MTS2, because I respect and support their policies on free-content and creator ownership. Redistributing on any other site is prohibted without permission. Specifically, redistribution at TheSimsResource, The Sims Exchange, or PandoraSims is forbidden. If you'd like to use something of mine on your personal site, just PM me. I'll probably say yes :-)
You may redistribute, as-is or in an altered format, on MTS2. Credit is not necessary, but is always appreciated!