I did. You are wrong on multiple counts. WiiConnect24 does NOT mean that the Wii is online all the time. The Wii is "online" ONLY when you connect to the Internet. The 3DS is NOT connected "24/7." You clearly have no idea what you are talking about.
I'll grant you that the Wii is only online if you are connected to the internet. Although, that's sort of stating the obvious; essentially saying that one is online when you are ON LINE.
in any case, here:
WiiConnect24 is a feature of the Nintendo Wi-Fi Connection for the Wii console. It was first announced at E3 2006 by Nintendo.
It enables the user to remain connected to the Internet while the console is on standby. For example, a friend can send messages to another player's town without the other player being present in the game Animal Crossing: City Folk.
WiiConnect24 is used to receive content such as Wii Message Board messages sent from other Wii consoles, Miis, emails, updated channel and game content, and notification of software updates. If the Standby Connect mode of WiiConnect24 is enabled, this content can also be received when the Wii is left in standby mode. While running in standby mode with Standby Connection enabled, the Wii uses about 9.6 watts, compared to 1.3 watts without WiiConnect24.
WiiConnect24 can be turned on or off via the setup interface. If it is on, the user is allowed to enable or disable Standby Connect mode.
While the console is in standby, the power LED indicates the current status of the standby connection, red indicating Standby Connect is off, yellow indicating Standby Connect mode is on. If the power button on the console is pressed and held down for three to four seconds, the Wii goes into standby mode with Standby Connect off. If the Wii is cut off from power and power is later restored, it goes into standby mode with Standby Connect mode off and WiiConnect24 will not operate until the console is turned on.
and lastly, a Quote from Satoru Iwata, CEO of Nintendo:
Let's say your Wii is connected to the Internet in a mode that allows activation on a 24-hour basis. This would allow Nintendo to send monthly promotional demos for the DS, during the night, to the Wii consoles in each household. Users would wake up each morning, find the LED lamp on their Wii flashing, and know that Nintendo has sent them something. They would then be able to download the promotional demo from their Wii systems to their Nintendo DS's.
Souljah's right on this one.
Though to note your previous point once more, the Wii was only online if one has taken the steps to set it up to be online. If it was, it clearly was online. Also, one can turn the WiiConnect24 thing on/off is need be. I assume souljah was talking about WiiConnect24 being on and its usage thereof.