If you're browsing an account and it looks blank, it may not actually be blank!

Some accounts may not have been "noticed" by your server yet, and it may look like they haven't posted. You can find out if a profile really is blank by going to its "original page", which opens the profile on its own server.

There's more info about all of this in the article here:

➡️ https://fedi.tips/why-does-someones-account-page-look-completely-blank-is-it-really-blank/

(To prevent your profile ever appearing blank, pin a post on it: https://fedi.tips/how-do-i-pin-my-posts-on-my-mastodon-profile/)