You can easily view all your posts once you have signed into the website. Click on My Account at the top of the page just above the menu bar, and it should take you to your Activity page. If not, click on the Activity tab. You will notice that a menu box is available on the right hand side of the screen with the default setting of Show Everything. So all your posts, etc., show up on the page. If you want you can change what you want your activity page to show.