When you're When you're writing a post, you'll have a space at the bottom of the form marked "Labels for this post." Enter whatever labels you like, separating them with commas. You can also click the "show all" link to display a list of labels you've used previously. Then just click on the labels to add them.st." Enter whatever labels you like, separating them with commas. You can also click the "show all" link to dWhen you're writing a post, you'll have a space at the bottom of the form marked "Labels for this post." Enter whatever labels you like, separating them with commas. You can also click the "show all" link to display a list of labels you've used previously. Then just click on the labels to add them. to add them.