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.
Also using sites such as “This Person Doesn’t Exist” to generate am AI pic of a human could be used for profile pics.
You can make an instagram account fine with bing dall-e too.