You can manage your url easily, manage them by folder.
Add your links from any application (youtube, facebook, web browser, etc) that have the option "share".
You can see your url on several devices at once (registration required).
You can see and search public links of other registered users.
You can share your links with other social networks, such as a single link or a complete folder of links
If you require privacy in your url, you can leave the folders in private mode so that only you can see them.