OnStar

Onstar is a business account whose 1,027 posts have grown a following of 26.5K on Instagram.

A 0.57% engagement rate leaves Onstar in the bottom 27% compared with accounts with 10K–100K followers.

The comment-to-like ratio works out to one comment per 13 likes, pointing to an unusually discussion-heavy audience.

Lately Onstar has been publishing about 4 posts per week.

Audience-quality analysis puts Onstar at 100/100; roughly 0% of followers look low-quality or inactive, a strong signal of genuine reach.