You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !technology@lemmy.world
This is a most excellent place for technology news and articles.
Is lemmy.world entirely sfw?
No, it has NSFW communities and also federates with other NSFW instances like lemmynsfw.com and pornlemmy.com