Terms from user that created nodes are stored in vocabulary tags. When user creates new content i would like to allow him to only choose from list of terms he created instead of whole vocabulary. Is that possible ?
There is a module that stores authoring information (author, published date and updated date) for the taxonomy term.
This module is views integrated. Exposes authoring information fields (author, published date and updated date) to views configuration (fields/filters/arguments/sorts/relation).
After installing this module, create a view that filters terms and displays only terms created by the current user then change the field widget to use that view.