Is it possible to limit the tags to a limited list

Summary:

We're willing to promote the use of connections in our company, but would like to use also the "tags" functionality.

The issue would then be that as an open field, anyone could set any value he's like, with all possibilities of error, etc.

Content (required):

We're willing to promote the use of connections in our company, but would like to use also the "tags" functionality.

The issue would then be that as an open field, anyone could set any value he's like, with all possibilities of error, etc.

Version (include the version you are using, if applicable):

Code Snippet (add any code snippets that support your topic, if applicable):