Another great way to meet and actually interact with other Sesshoumaru/Kikyou fans is becoming a member of Hidden Hearts - The Online Boards. There, you can chit-chat with fellow fans, share information and talk about the Inuyasha series in general.
Our main attraction, though, is the RolePlay area. For those of you who don't know what a roleplay is, well, it's basically when you play as a character from a particular series, which in our case is Inuyasha. Pretty much like a fanfic that everyone writes. It's fun because you never really know what's going to happen next, plus you get to see lots of Sesshoumaru/Kikyou fluff and romance. Pay it a visit! ^-^