Will this content will be lost

I remember I was new to internet world,

I created a site, started writing articles thinking all will be live forever.

But I change few sites playing with domain names, ideas etc.

Then I discovered thoughts.com and I started writing poetry, blogs and was engaging with audience.

It greed my post views and comments.

This was new to me, I thought this content will be forever, I can show this to my grandchildren what their grandfather was writing in his teenage.

Later due to study i left platform for some time,

And after a while when I opened my site, it was 404. The platform was discontinued.

My blogs/articles/poetry/connections lost.

My small dream of my living content gone.....

I started my https site (1),

Now on Gemini,

But will this be last forever?