@mostlyUnavbl @championswimmer This has some answers. https://planning.barcampbangalore.com/about-barcamp/
Barcamp is an event organized around the world by an international community. It described as an unconference. As in there is no fixed agenda. It's not supposed to be one person talking and others sitting quietly.
This Mastodon instance is for people interested in technology. Discussions aren't limited to technology, because tech folks shouldn't be limited to technology either!