As expected, the results of my little poll from last night show that the majority of the people on my flist came via Sports Night. There's a number from due South and related Canadian fandoms, three from Harsh Realm, which harks back to my earliest days in online fandom, and a couple from Supernatural. But no one from Buffy the Vampire Slayer or The West Wing which actually doesn't surprise me because, aside from posting a couple of fics, I was never very involved with either fandom at all.
Now I'm wondering how many respondents have moved onto new things since they initially came to LJ. Although it was Sports Night that brought me to LiveJournal, I wouldn't count it as my primary fandom any more, with Supernatural having overtaken most of my interest of late. However I do still consider myself part of the SN fandom, as well as due South, The West Wing, Buffy the Vampire Slayer and Harsh Realm, even though it's been nearly a decade since I wrote my last HR fic. For some people it seems to be easy to move from fandom to fandom, dropping one as another takes their interest and then dropping that when the next 'Oh Shiny!' comes along. On the other hand I don't think I ever truly leave a fandom. I may drop down to being a lurker at best, but I still count myself as being 'in the fandom' even if my thoughts have move from Pinocchio and Tom to Sam 'n' Dean.
Now I'm curious to hear other peoples' thoughts/opionions on the subject. Do you move on from a fandom completely? Or do you find yourself continuing to linger on the outskirts even if your attention is mostly elsewhere? Can you be considered as being in a particular fandom even if your activity is next to nothing? Where does one end and the other start? And with the interwebs the way it is, can one really move on at all?