What are the promote comments on Instagram?
These comments are sometimes bot commesnts set by the account to get promotion from others and also people who want to do promo. Collaboration means that they will help you to grow account and you help them to get reach for their brand.
Should I delete promo comments on Instagram?
It's best to delete the comments and block the commenters. This may be a tedious task, but it's worth it. Even better, avoiding the Instagram spam comments altogether would be the most convenient solution to this annoying problem. To be proactive with this issue, don't allow these comments on your page from the get-go.