In my opinion, a very good question and an interesting discussion.

I study these issues but in the field of various social media portals and Big Data database systems used by these portals, and not just for Tweeter.

The problems of the analysis of information contained on social media portals are described in the publication:

Article THE QUESTION OF THE SECURITY OF FACILITATING, COLLECTING AND...

I invite you to discussion and cooperation.

Thank you very much

Best wishes