Katla is a user generated content theme for WordPress made by Bluthemes.
It offers the ability for users to submit content to your website via a custom made form. All the submitted posts are inserted as pending posts so a moderator can review the submission and do any changes if necessary. This is very similar to websites like9gag.com and boredpanda.com, now you can easily make your own!
Please give sources if someone likes to quote :Uolike-Premium Magento Themes Free Download » Free Download Katla v2.2.5 – User Generated Content Theme