"It's telemetry sent to Nintendo. No it's not just the play activity that's sent, there's a shit load of other stuff too. Everything the 3DS sends by network you can figure it out by using packet sniffers. Nintendo segregates everything, a flaw for sure, so you can block everything that would send unsolicited data and still be able to play online/download games." - Anonymous
I saw this info and thought I would share maybe its true maybe it isn't but I figured there's no harm in letting you guys know anyway. The person who said this, said there is 6 more links. I don't know anything about all this technical stuff though lol. Anyway do with this info as you will it was shared on 4chan so it could all be bogus. >https://pls.c.shop.nintendowifi.net/pl/upload This URL is used for uploading data from the home menu NAND shared extdata, it's unknown what this is used for. This data is uploaded every 24 hours.>https://npul.c.app.nintendowifi.net/p01/recv/<regionID>/<filename> This is used for uploading unknown data from extdata.