Having others to look out for your work is a good incentive to get in touch.
Furthermore, depending on the community, you can learn more outside of the niche as oftentimes, they also make off-topic discussions.
This is best used for making a quick feedback loop especially [[id:10214008-71da-4d1e-b761-80e671d6fc40][When starting out, focus on quantity over quality]].
Though, you have to choose your community and target audience to make more effective feedback.