Assuming you mean the question you've just asked - you can't. Once posted it becomes the property of WikiAnswers. Even though I've answered it, it remains in WikiAnswers computer archives at their convenience.
On forums, click edit post then delete post On messages, click delete
if it is the peson's status or post the can delete the coment otherwise if its your status or post the can never delete it !✎
To delete posts on Gaia Online, navigate to the forum where your post is located. Find your post and look for the "Edit" button, which will allow you to edit or delete it. If you choose to delete, there should be an option to remove the post. Keep in mind that you may only be able to delete your own posts, and some forums might have restrictions on post deletion.
On your own post you can delete any comment, but on others post you can only delete your comment only.
To delete a post on Yik Yak, open the app and navigate to your profile or the feed where your post appears. Find the post you want to remove, then tap on the three dots (or options menu) next to it. Select "Delete" from the menu that appears, and confirm your choice to remove the post.
Once logged into your tumblr account go to your posts then go to edit post which you want to delete. then simply click the delete option available there. This wy you can delete your selected post.
You should delete a discussion post on WikiAnswers when there is inappropriate information or spam within it.
No, when you remove or delete a post on Facebook, it is permanently deleted and cannot be retrieved. However, keep in mind that if someone else has already shared or saved your post, it may still be visible, even if you delete it from your own profile
Find your post, whether directly from your page or your tumblelog, then at the right corner you'll see Edit Delete and Dashboard buttons, click delete, ok and that's it.
Supervisors can delete discussion posts by clicking the "delete" button on the selected post. Non-Supervisors can report a discussion post by messaging a Supervisor, posting in the Community Forum or emailing Support @ Answers.com (remove spaces)
Mass post editor, then delete everything.
You can't delete a caption. Either you delete it and post it again or you just let it be.