Hello Owncloud ! For Example , We Have a Link : ``` https://owncloud.com/blog-you-can-soon-be-fined/ ``` And We Change It To :- ``` https://owncloud.com/blog-you-can-soon-be-fined/?u=https://vk.com&text=another_site:https://hackerone.com/gorang_joshi ``` So When You Share It , While Using Your Sharing Buttons Present On Your Page , The Source Code Will Change : Facebook :...