Oh, I didn't think you were actually trying to SPAM. If that were the case, you'd just disappear. lol
Definitely though: Start yourself a thread in the general section. You can upload video and images here although, video is still best hosted on youtube then embedded.
One of the nice things about this forum is that there's no mile long user agreement. Your images and videos remain yours. When you link back to images hosted on SN, there's a Stangnet watermark that appears on the image (in albums).