Filtering Views to make several users see the node
It depends on what kind of view you're creating. You are probably working on a view for content. So the filters are limited to those related to content. You can add a relationship "Content: Author" (Relate content to the user who created it.) under "Advanced Options" to add more filter criteria to the filter criteria list (User will show up in the filter list then, too).



Or you try creating a view for users.


use the Views module to create the list – actually a list of users (rather than nodes/content). 
use relationships settings to add in the interests, and finally
add a contextual filter on "user: uid" with a default value fetched from the currently logged-in user.