Knowledge Base: How to create a custom (vanity) URL?
You have the option to specify a custom URL by logging into Sharein and clicking on the "Account" link at the upper right. Then click on the "url" link on the navigation menu. This will allow you to create your vanity url.

The custom URL will look like the following:
profile url: http://sharein.com/[your_vanity_name]
rss url: http://sharein.com/[your_vanity_name]/rss