On Facebook forever?

No. No comments.

You can delete individual comments.

You have the ability to control who can view your posts on Facebook.

You can set up lists of various friends and limit the viewing of your posts to any of those lists.

For instance, you could set up a list with just one friend's name on it and change the privacy on those old posts so that only the one friend on that list can view them.

You know the answer.

Dear Butrflynet: thanks for your reply. So there's no way to delete everything on your facebook account? Thanks.

Nope. Once something is put on the internet, no matter where you post it, it is basically there forever in one form or another, even if the site allows you to delete it from a specific location.

Search engines are constantly scanning websites and making cached copies of website content. People may have copied what was posted and posted it elsewhere. Advertising sites will sometimes copy product reviews and promotions and post them on their own pages.

There are lots of ways that what you post stays around forever. That's why people are constantly told to be careful about how much of their info they post and where they post it.