if anyone also missed when vent was up and announced the shutdown, here's a form to fill from vent so you can export your posts and such, you just need your email and your username
https://docs.google.com/forms/d/e/1FAIpQLSfX0wX73qMtXNEtysFqkBo-EuosrJl8QC_MyiY9-A4YIkr-Ig/viewform