Facebook is rolling out a new Activity Log feature for its iPhone and Android apps that lets you delete old posts, likes and comments that you may have long forgotten about.

It's really useful if you started using Facebook back when it was focused on college students -- I joined in 2004, and I found posts I had totally forgotten about.

Facebook will show you all of your old posts, activity (like when you started new jobs), likes you've made on other posts and more.  If you want, you can also tap the "Filters" button at the top of the page to see different activity by year, category, or interactions with specific people.

If you archive, the posts will be removed but you'll have a record for yourself?

Another article to guide you on removing your data from Facebook is here -Delete your data from Facebook