Why are hashtags important here?

Without algorithms, each user is responsible for curating their own experience. Your use of hashtags makes this easier by:

1. Allowing people to PIN or follow hashtags that interest them, and
2. giving people an easy means to FILTER content they don't want to see.

Hashtagging isn't some arbitrary practice of expected etiquette. It's the hallmark of a good CoSonaut. #CoSoTips