Who? Site owned by Di and Lenna.
When? RTI was created on January 6th, 2004
How? Back on 2003, I (Di) had my own website for LOTR music videos. Also on the site was Manders, and we were soon joined by Lenna with a LOTR/HP crossover vid. From that moment on, other HP vids were added. Since there was no point in keeping the title "Di's LOTR Music Videos", I decided to create another site, joining both fandoms, and invited Lenna to become my co-webmistress, which she accepted. That's how "Return to Innocence" was born!
Why? The site is called "Return to Innocence" because that's the title of Lenna's crossover LOTR/HP vid that gave me the idea for a site merging the two fandoms.