NextCloud is a really good privacy-friendly alternative to Google Drive, Dropbox, Google Calendar and many other online services.
You don't need any tech knowledge to use it!
The easiest way to sign up for Nextcloud is to use their official "Simple sign-up" page, which directs people to their preferred providers:https://nextcloud.com/signup
(Of course, if you are good with tech you can self-host if you prefer 👍)
You can follow them on here at: