One of the admins removed it as he didn't see the point in having all these threads stickied. I tend to agree. We keep the threads alive through posting and the sticky's generally get ignored by many. Hence why I keep seeing people post threads about gaming even saying things like, "Does anyone game here?". And that eventually gets merged into the sticky thread which then gets forgotten again.
Probably best to keep a thread alive through posting and if it dies, we can always create new, exciting threads.