General

[quote=tifa]Yes it does. If it's not showing anything for you it's because you don't have anything that can be shared with sharing tag (it doesn't work on explorer emblems).

Edit:
Pics to clarify
[url=http://i.imgur.com/9lt0c4f.png]If an item can use sharing tag, it will say so at the bottom[/url]
[url=http://i.imgur.com/wuiaXmj.png]Every item in your inventory that can use sharing tag will be listed when you hover over sharing tag in CS[/url]
Same thing for SoKs and PSoKs, they'll all state first whether items are compatible. (I have no idea what first post is on about though, it makes no sense/isn't correct)[/quote]

Thanks for this

[quote=epicderp]Hover over the item in cash shop, it'll tell you everything in your possession that it can be used on.[/quote]

Doesnt work for sharing tag

Hover over the item in cash shop, it'll tell you everything in your possession that it can be used on.

nothing that a psok cant be used on