Nintendo's Wii Shop Channel and DSi Shop are back

Nintendo's Wii Shop Channel and DSi shop are back online, but you can't buy games on them.

Nintendo eShop - Wikipedia

DSi shop down along with Wii for redownloading [Update: Read Description/comments]

Nintendo finally responds to the ongoing DSi & Wii shop outage – Delisted Games

Wii/DSi Shop Channels back online

Wii and Nintendo DSi stores have been down for days, what's going on? - Meristation

Nintendo will close its Wii Shop Channel in 2019 when do you think 3ds eshop will close? : r/3DS

Nintendo DSi Shop + Wii Shop Channel (Custom Mix)

Is the Wii Shop Gone?! Service Is Down Worldwide

Nintendo News: Nintendo Download Highlights New Digital Content for Nintendo Systems