Sharing individual sharepoint list item

[gsk]

Hi All,

 

I have set up a sharepoint list. I want people to be able to share individual list items to whomever they want, but it will only allow the link to work for people who already have access- the other items are greyed out. I can share files from a document library but not from this list, which is within the same site collection. Any ideas where I'm going wrong?

 

Thanks,