WordPress have post thumbnail support but it is not enabled by default. You need to explicitly enable it from your themes function. If you are WordPress themes designer and want to automate post thumbnail to be displayed in your posts list such as in homepage. And it become more popular nowadays.To add post thumbnail support in your themes just add these two lines in your themes functions.php:How to use it: 1. When creating a new post, and uploading a new image, now you have set image … Read more...