Specifically for Australian tech nerds, The Sizzle (https://thesizzle.com.au) is fantastic. It's the only source of tech news that has a real Aussie feel to it, and that discusses Australian tech news as well as that on a global level.
I used to do on-site IT support and I lost count of the number of times I made people very happy by pressing the turbo button to make their "really slow" computer fast again.