Hashtag groups

A hashtag group is a named set of tags you drop into a caption in one action.

Groups are saved to your account, so a set built on the phone is in the composer on the web.

Suggested, from what worked

Your groups share one panel with Suggested, the other half of the same switch, which offers single tags with the reason each is there: the tags on your own best posts first, then the tags on top posts about the same topic. It never offers one already on the post and stops at the platform's limit. See Writing a post.