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.
Yeah, if it’s in “The Cloud” it’s NOT yours and it can disappear or be modified without your knowledge or consent at any time.
Buy some external storage and keep copies of everything you care about.