For the past three years, there have been two Accel World wikis: this one, which acts as the main one, and a smaller one.
Recently, I've talked with the admins of the other wiki about merging the two; the consensus was in favor of merging the smaller wiki into this one.
If you have any questions or concerns, please express them as comments to this post. If no concerns exist, we will begin merging the two wikis shortly.