Hey,
looks like a pretty cool project! I have worked previously on Facebook Webhooks, So I guess twitter APIs won't disappoint me. The PGSQL db, do you need to monitor it all the time ? or some scheduled cron or during any triggers?
Let's talk this project on Chat, we can actually start working on this and finish this by this weekend.
Seeking for some good work and good learning.
Thanks,
Deb